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间甲基苯腈

间甲基苯腈用途

【用途一】
是有机合成中间体，主要用于合成间甲基苯甲酸
【用途二】
医药、农药、染料中间体。

间甲基苯腈名称

[ CAS 号 ]:
620-22-4

[ 中文名 ]:
间甲基苯腈

[ 英文名 ]:
3-methylbenzonitrile

[中文别名 ]:

[英文别名 ]:

1-Cyano-3-methylbenzene
Benzonitrile,3-methyl
3-Methylbenzolcarbonitril
m-Tolynitrile
M-Tolunitrile
3-Methylbenzonitrile
MFCD00001808
1-Methyl-3-cyanobenzene
m-Toluenenitrile
m-Tolylnitrile

间甲基苯腈物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
213.8±9.0 °C at 760 mmHg

[ 熔点 ]:
−23 °C(lit.)

[ 分子式 ]:
C₈H₇N

[ 分子量 ]:
117.148

[ 闪点 ]:
86.7±0.0 °C

[ 精确质量 ]:
117.057846

[ PSA ]:
23.79000

[ LogP ]:
2.12

[ 外观性状 ]:
透明无色液体或晶体

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.531

[ 储存条件 ]:
库房通风低温干燥,与食品、氧化剂、酸类分开储运

[ 水溶解性 ]:
<0.1 g/100 mL at 25 ºC

间甲基苯腈MSDS

间甲基苯腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XV0525000

CHEMICAL NAME :: m-Tolunitrile

CAS REGISTRY NUMBER :: 620-22-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H7-N

MOLECULAR WEIGHT :: 117.16

WISWESSER LINE NOTATION :: NCR C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,904,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 19,225,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 41,41,1986

间甲基苯腈安全信息

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S37

[ 危险品运输编码 ]:
3276

[ WGK德国 ]:
3

[ RTECS号 ]:
XV0525000

[ 包装等级 ]:
I; II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2926909090

间甲基苯腈合成路线

间甲基苯腈上下游产品

间甲基苯腈上游产品

间甲基苯腈下游产品

间甲基苯腈海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 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

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

间甲基苯腈文献

Electronic spectra of 2- and 3-tolunitrile in the gas phase. I. A study of methyl group internal rotation via rovibronically resolved spectroscopy.

J. Chem. Phys. 144 , 44303, (2016)

Rotationally resolved fluorescence excitation spectra of the origin bands in the S1 ← S0 transition of 2-tolunitrile (2TN) and 3-tolunitrile (3TN) have been recorded in the collision-free environment ...

Rh (III)-photosensitized interconversion of norbornadiene and quadricyclane. Sluggett GW, et al.

J. Phys. Chem. A 101(47) , 8834-8838, (1997)

Ultrasound-promoted synthesis of nitriles from aldoximes under ambient conditions. Jiang N and Ragauskas AJ.

Tetrahedron Lett. 51(34) , 4479-4481, (2010)

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