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间甲基苯甲酸

间甲基苯甲酸用途

【用途一】
主要用于生产高效避蚊剂、N,N-二乙基间甲苯甲酰胺、间甲苯甲酰氯、间甲苯腈等
【用途二】
可作药物甲苯二乙胺的中间体。也用于农药其他化工产品的生产。
【用途三】
可作药物甲苯二乙胺的中间体及农药杀菌剂、杀虫剂、避蚊胺。

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间甲基苯甲酸名称

[ CAS 号 ]:
99-04-7

[ 中文名 ]:
间甲基苯甲酸

[ 英文名 ]:
3-Methylbenzoic acid

[中文别名 ]:

[英文别名 ]:

3-Methyl-Benzoic Acid
3-toluic acid
m-Methylbenzoic Acid
Benzoic acid,3-methyl
m-toluenecarboxylic acid
Benzoic acid, 3-methyl-
m-toluic acid
meta-methylbenzoic acid
meta-Toluic acid
m-Toluylic acid

间甲基苯甲酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
263.8±9.0 °C at 760 mmHg

[ 熔点 ]:
108 °C

[ 分子式 ]:
C₈H₈O₂

[ 分子量 ]:
136.148

[ 闪点 ]:
120.0±13.4 °C

[ 精确质量 ]:
136.052429

[ PSA ]:
37.30000

[ LogP ]:
2.36

[ 外观性状 ]:
灰白色结晶固体

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.556

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
<0.1 g/100 mL at 19 ºC

间甲基苯甲酸MSDS

间甲基苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU1200000

CHEMICAL NAME :: m-Toluic acid

CAS REGISTRY NUMBER :: 99-04-7

BEILSTEIN REFERENCE NO. :: 0970526

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H8-O2

MOLECULAR WEIGHT :: 136.16

WISWESSER LINE NOTATION :: QVR C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Behavioral - excitement Gastrointestinal - nausea or vomiting

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),57,1974

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1630 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory depression Gastrointestinal - nausea or vomiting

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),57,1974

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 562 mg/kg

TOXIC EFFECTS :: Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity

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: 11,1020,1968 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 26 gm/kg

TOXIC EFFECTS :: Blood - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),57,1974

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间甲基苯甲酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S22-S24/25-S36

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

[ WGK德国 ]:
3

[ RTECS号 ]:
XU1200000

[ 海关编码 ]:
29163900

间甲基苯甲酸合成路线

间甲基苯甲酸上下游产品

间甲基苯甲酸上游产品

间甲基苯甲酸下游产品

间甲基苯甲酸制备

1. 由间二甲苯催化氧化而得。以环酸钴为催化剂，间二甲苯用空气氧化，反应温度为125-135℃，压力约0.25MPa。每吨产品消耗间二甲苯1700kg。

2. 烟草：OR，26；FC，9；BU，26；FC，40。

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间甲基苯甲酸海关

[ 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%

间甲基苯甲酸文献

The Design of Simple Bacterial Microarrays: Development towards Immobilizing Single Living Bacteria on Predefined Micro-Sized Spots on Patterned Surfaces.

PLoS ONE 10 , e0128162, (2015)

In this paper we demonstrate a procedure for preparing bacterial arrays that is fast, easy, and applicable in a standard molecular biology laboratory. Microcontact printing is used to deposit chemical...

Physical map of the aromatic amine and m-toluate catabolic plasmid pTDN1 in Pseudomonas putida: location of a unique meta-cleavage pathway.

J. Gen. Microbiol. 136(4) , 615-25, (1990)

A restriction endonuclease map was derived for the aromatic amine and m-toluate catabolic plasmid pTDN1 present in Pseudomonas putida UCC22, a derivative of P. putida mt-2. The plasmid is 79 +/- 1 kbp...

Reactivity of toluate dioxygenase with substituted benzoates and dioxygen.

J. Bacteriol. 184(15) , 4096-103, (2002)

Toluate dioxygenase (TADO) of Pseudomonas putida mt-2 catalyzes the dihydroxylation of a broad range of substituted benzoates. The two components of this enzyme were hyperexpressed and anaerobically p...

更多文献

间甲基苯甲酸

间甲基苯甲酸用途

间甲基苯甲酸名称

间甲基苯甲酸物理化学性质

间甲基苯甲酸MSDS

详细MSDS(安全技术说明书)

间甲基苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

间甲基苯甲酸安全信息

间甲基苯甲酸合成路线

详细合成路线

间甲基苯甲酸上下游产品

间甲基苯甲酸上游产品

间甲基苯甲酸下游产品

间甲基苯甲酸制备

间甲基苯甲酸海关

间甲基苯甲酸文献

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