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对甲基苯甲酸甲酯

对甲基苯甲酸甲酯用途

用作医药中间体

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对甲基苯甲酸甲酯名称

[ CAS 号 ]:
99-75-2

[ 中文名 ]:
对甲基苯甲酸甲酯

[ 英文名 ]:
methyl p-toluate

[中文别名 ]:

[英文别名 ]:

methyl p-toluate
4-Methyl-N-isopropylbenzamid
N-Isopropyl-p-toluamide
methyl p-methylbenzoate
4-Me-C6H4-CO2Me
Methyl 4-methylbenzoate
p-toluic acid isopropylamide
4-methyl-benzoic acid methyl ester
Benzoic acid, 4-methyl-, methyl ester
N-Isopropyl-4-methylbenzamide

对甲基苯甲酸甲酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
222.5±0.0 °C at 760 mmHg

[ 熔点 ]:
32-35 °C(lit.)

[ 分子式 ]:
C₉H₁₀O₂

[ 分子量 ]:
150.174

[ 闪点 ]:
90.6±0.0 °C

[ 精确质量 ]:
150.068085

[ PSA ]:
26.30000

[ LogP ]:
2.66

[ 外观性状 ]:
不透明无色至白色有光泽的结晶固体强烈的令人不愉快的气味

[ 蒸汽密度 ]:
4.7 (vs air)

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.509

[ 储存条件 ]:
室温，密封

[ 水溶解性 ]:
<0.1 g/100 mL at 22 ºC

对甲基苯甲酸甲酯MSDS

对甲基苯甲酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU2150000

CHEMICAL NAME :: p-Toluic acid, methyl ester

CAS REGISTRY NUMBER :: 99-75-2

BEILSTEIN REFERENCE NO. :: 1100609

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C9-H10-O2

MOLECULAR WEIGHT :: 150.19

WISWESSER LINE NOTATION :: 1OVR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,873,1979 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3300 mg/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: 17,873,1979

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,87,1982

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,87,1982

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: 17,873,1979

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 3800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6923 No. of Facilities: 99 (estimated) No. of Industries: 4 No. of Occupations: 5 No. of Employees: 2244 (estimated) No. of Female Employees: 469 (estimated)

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对甲基苯甲酸甲酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
XU2150000

[ 海关编码 ]:
2916399090

对甲基苯甲酸甲酯合成路线

对甲基苯甲酸甲酯上下游产品

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对甲基苯甲酸甲酯海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

对甲基苯甲酸甲酯文献

Factors affecting the selectivity of the oxidation of methyl p-toluate by cobalt(III).

Inorg. Chem. 47(6) , 2190-5, (2008)

The anaerobic oxidation of methyl p-toluate by cobalt(III) in acetic acid was investigated. Observed products were 4-carbomethoxybenzaldehyde (2), 4-carbomethoxybenzoic acid (3), 4-carbomethoxybenzyl ...

Effect of the internal/external donor pair in high-yield catalysts for propylene polymerization, 2. Polymerization results. Barbè PC, et al.

Makromol. Chem. 193(1) , 229-41, (1992)

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