Trimethyl phosphate 磷酸三甲酯

CAS 512-56-1 MFCD00008348

化学结构图

512-56-1
SMILES: COP(=O)(OC)OC

化学属性

Mol. FormulaC3H9O4P
Mol. Weight140.07
Refractive index1.3950 to 1.3970
Boiling Point197
Density1.197
Melting Point-46
Flash Point107°C
TSCAYes
Solubility500 G/L (25 ºC)
Stability对湿度敏感
Appearance colorless liq.

别名和识别编码

Chemical NameTrimethyl Phosphate
Synonym Trimethyl phosphate, 98% {LY} Trimethyl phosphate, 98% trimethyl phosphate trimethylphosphate {} {LY} Trimethyl phosphate, 98% {} {} {LY} Trimethyl phosphate, 98% {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethyl phosphate, 98% {} {} {} {} {} {} {}
CAS Number512-56-1
PubChem Substance ID10541
EC Number208-144-8
Beilstein Registry Number1071731
MDL NumberMFCD00008348
Reaxys-RN1071731
Chemical Name Translation磷酸三甲酯
Wiswesser Line Notation1OPO&O1&O1
LabNetwork Molecule IDLN00196500
InChIInChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3
Canonical SMILESO=P(OC)(OC)OC
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分类

  • Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds
  • {uni_hamburg} no charge; 1fragment
  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds

产品应用

  • 锆的测定。气相色谱固定液(最高使用温度50，溶剂为乙醚)。溶剂。萃取剂。半导体扩散源。

相关文献及参考

  • Short: II/25C
  • Short: III/35C4
  • Beilstein:1,286

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H340 May cause genetic defects 可能导致遗传性缺陷
  • H350 May cause cancer 可能致癌
  • H351 Suspected of causing cancer 怀疑致癌
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes T T,Xi Xn
RTECSTC8225000
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • P203
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P301+P312
  • P301+P312+P330
  • P301+P317
  • P302+P352
  • P305+P351+P338
  • P305+P354+P338
  • P308+P313
  • P308+P316
  • P309+P311
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
  • P317
  • P318
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger Warning
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R46 May cause inheritable genetic damage 可能引起遗传基因损害
  • R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
UN Number 2810 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 16 gm/kg/2Y-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year: NCI-TR-81,1978

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 154 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Reproductive - Tumorigenic effects - uterine tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year: NCI-TR-81,1978

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 31 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Skin and Appendages - tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year: NCI-TR-81,1978

TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 77 gm/kg/2Y-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year:

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   THERAP Therapie.  (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
   France)  V.1-    1946-  Volume(issue)/page/year: 15,237,1960

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPO

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 840 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to
   the National Cancer Institute by Litton Bionetics, Inc.  (Bethesda, MD)
   Volume(issue)/page/year: NCI-E-C-72-3252,1973

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1275 mg/kg
TOXIC EFFECTS :
   Behavioral - tremor
   Behavioral - muscle weakness
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 88,338,1946

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 1676 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,1129,1986

TYPE OF TEST            : Body fluid assay
TEST SYSTEM             : Rodent - mouse Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1750 mg/kg
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlan

TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 2500 mg/kg/5D (Continuous)
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 28,101,1975

TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 300 umol/L
REFERENCE :
   SinJF# Personal Communication from J.F. Sina, Merck Institute for
   Therapeutic Research, West Point, PA 19486, Oct. 26, 1982
   Volume(issue)/page/year:

TYPE OF TEST            : Heritable translocation test
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 21728 mg/kg/8W (Continuous)
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 7(Suppl
   3),65,1985

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Klebsiella pneumoniae
DOSE/DURATION           : 2 pph
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year:

TYPE OF TEST            : Heritable translocation test
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 1 gm/kg
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year:

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 700 mg/kg
SEX/DURATION            : male 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   23,288,1972

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROU

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 5 gm/kg
SEX/DURATION            : male 5 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   168,584,1970

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - hamster
DOSE                    : 1 gm/kg
SEX/DURATION            : male 2 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - spermatogenesis (incl. genetic material,
   sperm morphology, motility, and count)
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1889,1975

TYPE OF TEST

其他信息

  • {Chemica
  • Sigma Aldrich:512-56-1(sigmaaldrich)
  • MSDS 信息:磷酸三甲酯(512-56-1).msds
  • 下游产品:N,N-二甲基苯胺 --> 4-(二甲胺基)苄胺二盐酸盐 --> 4-(二甲胺基)苄腈 --> 磷酸二甲酯
  • 方法一:三氯氧磷与甲醇在碳酸钾存在下反应生成磷酸三甲酯。同时反应生成磷酸二甲酯钾盐，则用硫酸二甲酯反应生成磷酸三甲酯。磷酸三甲酯粗产品经水
  • 用途四:锆的测定。气相色谱固定液(最高使用温度50，溶剂为乙醚)。溶剂。萃取剂。半导体扩散源。
  • Alfa Aesar:磷酸三甲酯,99% Trimethyl phosphate, 99%(512-56-1)
  • TCI Shanghai:磷酸三甲酯 Trimethyl Phosphate,>;98.0%(GC)(512-56-1)
  • Hazard Note:Toxic/
  • 有机试剂:磷酸三甲酯是一种有机试剂，常温下稳定，在各种树脂中的溶解度良好，粘度低，色相低，所以可用作特殊溶剂；环氧树脂添加剂(降低粘度)；聚酯纤维加工时的防着色剂(改善染色质量)；纺织用油剂；用作汽油添加剂，可防止爆震，改善辛烷值，提高加铅汽油存贮时的稳定性；也可用作汽油表面点火的控制剂，高温时四乙基铅分解抑制剂；非腐蚀性汽油添加剂；聚酯纤维聚合时的催化剂；石墨制品的改性剂；增塑剂；萃取剂；农药杀虫剂原料。磷酸三甲酯遇水发生水解，故保存时要防潮。由于其水解而释放出PO43-，从而成为形成难溶磷酸盐沉淀的均相沉淀剂，常被用作锆、铪的沉淀试剂和测定半导体的扩散源。此外，磷酸三甲酯也是一种磷脂类萃取剂，用于萃取分离某些金属离子。
  • 对湿敏感。常温下稳定。易溶于水，水中溶解度:500 g/L (25°C)；溶于乙醚、乙醇和汽油，有致癌可能性。有刺激性。
  • 用途三:主要用作医药和农药的溶剂及萃取剂。农药中间体。在日本，主要用作纺织油剂和聚合物的防着色剂。
  • 防护措施:大鼠经口LD50为1.65g/kg。主要对中枢神经系统损害
  • 磷酸酯类化合物:磷酸分子中的羟基的氢原子全部或部分被烷基、芳基取代后的产物，称为磷酸酯。如果磷酰基的氧被硫取代，则称为硫代磷酸酯。 上图为磷酸酯和硫代磷酸酯的分子结构通式，其中R1、R2、R3可为相同的烷基或芳基；也可以是不同的烷基或芳基；也可以是烷基与芳基同时出现。R1、R2、 R3可以同时被置换，也可只置换其中的一个或二个。即可以生成单酯、二酯或三酯、对称酯及不对称酯等。磷酸酯广泛存在于自然界中，某些酯还具有生理活性，如核酸及辅酶中都含有磷酸酯;又如磷酸甘油酯是细胞膜所特有的主要组分;但是某些磷酸酯对哺乳动物又有很高的毒性，对胆碱酯酶、血清酯酶、胰酯酶和肝酯酶有抑制作用。 早在1870年W.Hytt等就已开始将磷酸酯用作硝酸纤维素的增塑剂，第二次世界大战后，作为增塑剂的用途发展很快，主要品种有：磷酸三甲苯酯、磷酸三甲酯、磷酸三辛酯、磷酸丁基二苯酯、磷酸甲苯基二苯酯、三(氯乙基)磷酸酯、磷酸三丁酯等。一般说，与树脂混容性好，但是除了磷酸三辛酯外，耐寒性均差。最大特点是，树脂阻燃性好，可使聚氯乙烯、聚苯乙烯、聚酯、聚氨酯、酚醛树脂等获得阻燃性。随着磷酸酯添加量增加，树脂阻燃性或自熄性越好。适作阻燃剂的磷酸酯主要有：三(氯乙基)磷酸酯、三(氯丙基)磷酸酯、三(二溴丙基)磷酸酯、磷酸三苯酯、磷酸三甲苯酯、磷酸三叔丁基苯基酯等。它们均属填加型阻燃剂。作为反应型阻燃剂，是在聚合物链段中引入磷酸酯类。磷酸三甲酯、磷酸三甲苯酯可用作汽油辛烷值增加剂。磷酸三丁酯还用作消泡剂。 磷酸酯除用作增塑剂、阻燃剂外，还大量用作农药的除草剂、杀菌剂、杀虫剂，它们是有机磷农药的一大类，约有400余种，如特丁磷、高灭磷、家蝇磷、乙酯磷等。
  • 敏感性:Moisture Sensitive
  • 磷酸三甲酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30186417 磷酸三甲酯;磷酸甲酯 250ml 66元 2011/08/23 30186427 磷酸三甲酯;磷酸甲酯 250ml 55.1元 2011/04/16 P0271 磷酸三甲酯 Trimethyl Phosphate 500G 611元

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  5. Organic Phosphates/Phosphites - Phosphorus Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  5. Phosphonates/Phosphinates - Phosphorus Compounds
  1. Materials Science 材料科学
  2. Plasticizer
  1. CVD & ALD Precursors
  2. Phosphorus
  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. 医药合成催化剂