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邻甲酸甲酯苯磺酰胺

邻甲酸甲酯苯磺酰胺用途

【用途一】
用于合成磺酰脲类农药中间体
【用途二】
用作医药、农药中间体
【用途三】
2-氨基磺酰基苯甲酸甲酯是除草剂甲磺隆、嘧磺隆和胺苯磺隆的中间体。

邻甲酸甲酯苯磺酰胺名称

[ CAS 号 ]:
57683-71-3

[ 中文名 ]:
邻甲酸甲酯苯磺酰胺

[ 英文名 ]:
Methyl 2-sulfamoylbenzoate

[中文别名 ]:

[英文别名 ]:

2-Aminosulfonyl-benzoic acid methyl ester
Methyl 2-sulfamoylbenzoate
o-Carbomethoxybenzene sufonamide
MFCD00009808
Benzoic acid, 2-(aminosulfonyl)-, methyl ester
2-Carbomethoxybenzenesulfonamide
EINECS 260-903-2

邻甲酸甲酯苯磺酰胺物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
401.4±47.0 °C at 760 mmHg

[ 熔点 ]:
126-128 °C(lit.)

[ 分子式 ]:
C₈H₉NO₄S

[ 分子量 ]:
215.226

[ 闪点 ]:
196.6±29.3 °C

[ 精确质量 ]:
215.025223

[ PSA ]:
94.84000

[ LogP ]:
0.30

[ 外观性状 ]:
淡灰色晶体粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.557

[ 储存条件 ]:
室温

邻甲酸甲酯苯磺酰胺MSDS

邻甲酸甲酯苯磺酰胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH6830000

CHEMICAL NAME :: Benzoic acid, 2-sulfamoyl-, methyl ester

CAS REGISTRY NUMBER :: 57683-71-3

BEILSTEIN REFERENCE NO. :: 2728611

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H9-N-O4-S

MOLECULAR WEIGHT :: 215.24

WISWESSER LINE NOTATION :: ZSWR BVO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Musculoskeletal - other changes

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 13,144,1979

邻甲酸甲酯苯磺酰胺安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

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

[ WGK德国 ]:
3

[ RTECS号 ]:
DH6830000

[ 海关编码 ]:
2935009090

邻甲酸甲酯苯磺酰胺合成路线

邻甲酸甲酯苯磺酰胺上下游产品

邻甲酸甲酯苯磺酰胺上游产品

邻甲酸甲酯苯磺酰胺下游产品

邻甲酸甲酯苯磺酰胺制备

其制备方法是在三口瓶中投入糖精和甲醇以及少量浓硫酸为催化剂，搅拌，加热回流6h，蒸除甲醇，加入NaHCO₃溶液，50℃搅拌30min，反应的pH=8，冷却至室温过滤，并干燥得成品。

邻甲酸甲酯苯磺酰胺海关

[ 海关编码 ]: 2935009090

[ 中文概述 ]:
2935009090 其他磺（酰）胺. 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:35.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

邻甲酸甲酯苯磺酰胺文献

Application of liquid chromatography/electrospray ionization tandem mass spectrometry for the elucidation of hydroxyl radical oxidation of metsulfuron methyl and related sulfonylurea pesticide products: evidence for the triazine skeleton scission.

Rapid Commun. Mass Spectrom. 29 , 1370-80, (2015)

Sulfonylureas are among the most important class of antidiabetic and herbicides. Solar light excitation and Advanced Oxidation Processes may result in the formation of a wide array of products owing t...

Preparation of 2-(1-Phenyl-1H-pyrazol-5-yl) benzenesulfonamides from Polylithiated C (alpha), N-Phenylhydrazones and Methyl 2-(Aminosulfonyl) benzoate.

J. Heterocycl. Chem. 42(6) , 1095, (2005)

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