Trimethoxysilane三甲氧基硅烷 三甲氧基硅烷

CAS 2487-90-3 MFCD00008340

化学结构图

2487-90-3
SMILES: CO[SiH](OC)OC

化学属性

Mol. FormulaC3H10O3Si
Mol. Weight122.20
Refractive index1.3580 to 1.3600
Vapor Density>;1 (vs air)
Boiling Point81 °C at 760 mmHg
Vapor Pressure<;7.2 mmHg ( 20 °C)
Density0.960
Melting Point-115 °C
Flash Point-8°C(lit.)
Appearance 三甲氧基硅烷(2487-90-3)为无色透明液体,略有刺激性气味,溶于低级脂肪醇,遇水分解成具有粘性的二氧化硅。对呼吸道和眼睛有较强的刺激作用;遇明火、高热或接触氧化剂会引起燃烧

别名和识别编码

Chemical NameTrimethoxysilane三甲氧基硅烷
Synonym Trimethoxysilane {LY} Trimethoxysilane {} {LY} Trimethoxysilane {} {} {LY} Trimethoxysilane {} {} {} {LY} Trimethoxysilane {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Trimethoxysilane
MDL NumberMFCD00008340
CAS Number2487-90-3
PubChem Substance ID6327428
EC Number219-637-2
Beilstein Registry Number1697990
Reaxys-RN1697990
Chemical Name Translation三甲氧基硅烷
Wiswesser Line Notation1O-SI-HO1&O1
LabNetwork Molecule IDLN02126322
InChIInChI=1S/C3H9O3Si/c1-4-7(5-2)6-3/h1-3H3
Canonical SMILESCO[SiH](OC)OC
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分类

  • {uni_hamburg} no charge; 1fragment
  • {SA} Chemical Synthesis, Materials Science, Nanomaterials, Organometallic Reagents, Organosilicon, Others, POSS Precursors and Intermediates, RSi(OR&#8243;)3, Silsesquioxanes: POSS Nanohybrids, Trialkoxysilanes
  • {SNA} Chemical Synthesis, Materials Science, Nanomaterials, Organometallic Reagents, Organosilicon, Others, POSS Precursors and Intermediates, RSi(OR&#8243;)3, Silsesquioxanes: POSS Nanohybrids, Trialkoxysilanes

相关文献及参考

  • Short: EINECS
  • Short: IV/20B
  • Short: III/38A
  • Beilstein: 1,IV,1266

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H330 Fatal if inhaled 吸入致命
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSVV6750000
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P231+P232
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P241+P242+P243
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
  • 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。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P301+P330+P331
  • P301+P330+P331+P310
  • P302+P361+P354
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P316
  • P317
  • P319
  • P320 Specific treatment is urgent (see … on this label). 紧急具体治疗(见本标签上的)。
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P337+P313
  • P337+P317
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P370+P378
  • P402+P404
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard Codes 6.1 F,T+ F;T+
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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);
Risk Statements
  • R11 Highly flammable 非常易燃
  • R26 Very toxic by inhalation 吸入极毒
  • R36 Irritating to eyes 刺激眼睛
UN Number 3384 3384/9269 3489 UN 3384 6.1/PG 1
Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture Flammables area {} {LY} -20°C, sealed storage, away from moisture {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {}
Hazard Class6.1/3, 8
Packing GroupI
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 9330 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 42 ppm/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TOXID9 Toxicologist.  (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
   Akron, OH 44311) V.1-    1981-  Volume(issue)/page/year: 13,152,1993

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 6300 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969

其他信息

  • MSDS 信息:Trimethoxysilane(2487-90-3).msds
  • 用途一:是合成功能性有机硅化合物的重要中间体,用于粘合剂、涂料和有机硅改性高聚物,还可用作加氢还原试剂
  • Sigma Aldrich:2487-90-3(sigmaaldrich)
  • MOL 文件:2487-90-3.mol
  • 图谱信息:三甲氧基硅烷(2487-90-3)质谱(MS) 三甲氧基硅烷(2487-90-3)核磁图( 1 HNMR) 三甲氧基硅烷(2487-90-3)红外图谱(IR1) 三甲氧基硅烷(2487-90-3)核磁图( 13 CNMR)
  • 三甲氧基硅烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T1035 三甲氧基甲硅烷 Trimethoxysilane 250ML 5350元 2014/06/02 T1035 三甲氧基甲硅烷 Trimethoxysilane 25ML 979元 2010/06/21 392170050 三甲氧基硅烷 Trimethoxysilane 95% 5 GR 371元
  • 和水反应。
  • TCI Shanghai:三甲氧基甲硅烷 Trimethoxysilane,>;90.0%(GC)(2487-90-3)
  • F:10
  • 蒸气压:<;7.2 mm Hg ( 20 °C)
  • 蒸气密度:>;1 (vs air)
  • Acros Organics:Trimethoxysilane, 95%(2487-90-3)
  • TSCA:Yes

系列性分类


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