Methyl 2-aminobenzoate 2-氨基苯甲酸甲酯

CAS 134-20-3 MFCD00007710

化学结构图

134-20-3
SMILES: COC(=O)c1ccccc1N

化学属性

Mol. Formula2-(H2N)C6H4CO2CH3
Mol. Weight151
Refractive indexn20/D 1.582(lit.)
Boiling Point256-261
Density1.168
Melting Point24
Flash Point123°(253°F)
TSCAYes
Autoignition Point986 °F
Vapor Pressure1 mmHg ( 20 °C)
Solubility略溶于水
Stability对光敏感
Appearance 无色到淡黄色液体。熔点24-25℃,沸点256℃,135.5℃(2.0kPa),相对密度1.1682(18/4℃),折光率1.5820-1.5840。溶于乙醚、苯甲酸苄酯、邻苯二甲酸二酯、不挥发性油、丙二醇、挥发性油。溶于6倍体积的60%的乙醇中。微溶于水,不溶于甘油。有蓝色荧光,长期露光变色。

别名和识别编码

Chemical NameMethyl 2-aminobenzoate
Synonym Methyl 2-aminobenzoate 2-AMINOBENZOIC ACID METHYL ESTER 氨茴酸甲酯 Methyl-2-aminobenzoat Methylanthranilat methyl 2-aminobenzoate {Chemicalbook} o-Carbomethoxyaniline o-Carbomethoxyaniline {Chemi Methyl anthranylate {uni_hambu o-Aminobenzoic acid methyl ester o-Aminobenzoic acid, methyl ester o-Aminobenzoic acid methyl ester Benzoicacid,2-amino-,methylester 2-Carbomethoxyaniline 2-Aminobenzoic acid methyl ester Benzoic acid, 2-amino-, methyl ester Rejex-iT TP 40 {uni 甲 2-Aminobenzoesäuremethylester Methyl o-aminobenzoate 2-amino-benzoicacim 2-amino METHYL 2-AMINOBENZOATE Neroli oil, artifical
CAS Number134-20-3
PubChem Substance ID8635
EC Number205-132-4
Beilstein Registry Number14(3)894
MDL NumberMFCD00007710
Reaxys-RN606965
Merck Number6020
Chemical Name Translation2-氨基苯甲酸甲酯
Wiswesser Line NotationZR BVO1
LabNetwork Molecule IDLN00193371
InChIInChI=1S/C8H9NO2/c1-11-8(10)6-4-2-3-5-7(6)9/h2-5H,9H2,1H3
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分类

  • {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I - N, I-N, Kosher Certified Products, L-M, M-N
  • {SA} Building Blocks, C8 to C9, Carbonyl Compounds, Chemical Synthesis, Citrus aurantium

产品应用

  • 可作农药及糖精的中间体。

相关文献及参考

  • Merck: 14,6020
  • Merck: 14,6020 Beilstein:14(3)894
  • Short: III/38B
  • Short: III/47

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H303 May be harmfully swallowed 吞食可能有害
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xi
RTECSCB3325000
Precautionary statements
  • 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。
  • 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
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P302+P352+P332+P313+P362+P364
  • 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。
  • P332+P313
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P305+P351+P338+P337+P313
Signal word
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;
  • S37 Wear suitable gloves 戴适当手套;
  • 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;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition 避光保存
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3900 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 2,327,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 2780 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 2,327,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 12,935,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2910 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - coma
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 2,327,1964

TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 23 mg/disc
REFERENCE :
   OIGZDE Osaka-shi Igakkai Zasshi.  Journal of Osaka City Medical Association.
    (Osaka-shi Igakkai, c/o Osaka-shiritsu Daigaku Igakubu, 1-4-54 Asahi-cho,
   Abeno-ku, Osaka, 545, Japan) V.24-    1975- Volume(issue)/page/year:
   34,267,1985

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 34800 mg/kg
SEX/DURATION            : male 8 day(s) pre-mating
                          female 21 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   MPHEAE Medicina et Pharmacologia Experimentalis.  (Basel, Switzerland)
   V.12-17, 1965-67.  For publisher information, see PHMGBN.
   Volume(issue)/page/year: 15,7,1966

其他信息

  • 蒸气压:1 mm Hg ( 20 °C)
  • {C
  • 刺激数据:皮肤-兔子500 毫克/24小时 中度
  • Acros Organics:邻氨基苯甲酸甲酯 Methyl anthranilate(134-20-3)
  • 含量分析:精确称取试样约1.0g,按酯测定法(OT-18)中的方法一测定。计算中的当量因子(e)取75.59。
  • 灭火剂:干粉,泡沫,沙土,二
  • MOL 文件:134-20-3.mol
  • 用途五:可
  • 氨茴酸甲酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30338581 邻氨基苯甲酸甲酯 100ml 108元 2011/08/23 30338582 邻氨基苯甲酸甲酯 100g 108元 2011/04/16 A0500 邻氨基苯甲酸甲酯 Methyl Anthranilate 25ML 148元
  • 参考质量标准一:QB 1781—93FCC,1997 含酯量(以C8H9NO2计) ≥98% ≥98.0% 相对密度(d 25 25 ) 1.162~1.167 1.161~1.169 醇中溶解度(OT-43) 11g溶于4mI。60%乙醇中 1ml溶于5ml60%乙醇,稀释至10ml不变 凝固点,℃ ≥23.9 ≥23.8 色状(GT-11-2) 无色至橙黄色带有蓝色荧光液体,全部融熔后小于10号标准色标 - 香气 似葡萄香气 - 折射率( D 20 ) - 1.581~1.582(过冷液)
  • 检测方法:GC,NMR
  • 用途六:该品可作农药及糖精的中间体。邻氨基苯甲酸甲酯具有塔花的甜香味,稀释时具有葡萄样香味,用于廉价的人造花油的调合,也用皂香料或葡萄香精。我国 GB 2760-86规定为允许使用的食用香料。主要用以配制葡萄、柑桔、罗甘莓、草莓和西瓜等型香精,邻氨基苯甲酸酯类能同醛反应生成有价值的皂馥基香料,例如羟基香芳醛与邻氨基苯甲酸甲酯作用得到下述香料。这种香料国内已有市售品,商品名称为Aurantiol。大鼠口服LD50为2910mg/kg,小鼠为3900mg/kg。
  • {Ch
  • 急性毒性:口服-大鼠 LD50: 2910 毫克/公斤;口服-小鼠 LD50: 3900 毫克/公斤
  • 灭火剂:干粉,泡沫,沙土,二氧化碳, 雾状水
  • 下游产品:糖精 --> 2-(氯磺酰基)苯甲酸甲酯 --> 氨溴索碱 --> 灭草松 --> 糖精钠 --> 糖精钠 --> 2-(甲氨基)苯甲酸甲酯 --> 颜料红 175 --> 盐酸溴己新 --> 3,5-二溴邻氨
  • 使用限量:FEMA(mg/kg1998修订):焙烤制品38;无醇饮料40;含醇饮料0.2~2.0;胶姆糖200~1583;冷冻乳品40;水果
  • {Chemicalb
  • 方法二:将邻氨基苯甲酸溶于5倍容积的甲醇中,通人氯化氢,饱和后放置1h,再加热回流1h,蒸去过剩甲醇,加入氢氧化钠液,使析出后经水蒸气蒸馏或真空蒸馏而得。 在硫酸参与下,使邻硝基苯甲酸与甲醇酯化成邻硝基苯甲酸甲酯,再在乙醇液中用氯化亚锡液还原,用碱中和,再经水蒸气蒸馏而得。 由邻苯甲酰胺甲酸钠、次氯酸钠、甲醇等经酯化联合反应而得。
  • 毒性分级:中毒
  • 毒性:ADI 0~1.5mg/kg FAO/WHO,1994)。 GRAS(FDA
  • 类别:易燃液体
  • 用途五:可用于配制茉莉、橙花、栀子、水仙、晚香玉、白兰、依兰等类型的香精。常与橙叶油
  • MSDS 信息:Methyl anthranilate(134-20-3).msds
  • 参考质量标准二:QB 1781—1993 酯含量/% ≥98.0 相对密度d 25 25 1.162~1.167 溶解度 1g溶于4mL60%乙醇中 色状 无色至橙黄色带蓝色荧光液体,熔融后色泽不超过10号色标 香气 似葡萄香气 凝固点/℃ ≥23.9
  • 溶于乙醇、乙醚、苯甲酸苄酯、邻苯二甲酸二酯、不挥发性油、丙二醇、挥发性油。略溶于水。不溶于甘油。有蓝色荧光,长期露光变色。

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