<生产厂家价格>

苯并噻唑-2-酮

苯并噻唑-2-酮用途

【用途一】
2-羟基苯并噻唑是除草剂噻唑禾草灵的中间体。

苯并噻唑-2-酮名称

[ CAS 号 ]:
934-34-9

[ 中文名 ]:
2-羟基苯并噻唑

[ 英文名 ]:
benzothiazolinone

[中文别名 ]:

[英文别名 ]:

EINECS 213-281-1
MFCD00792539
1,3-Benzothiazol-2(3H)-one
2-Benzothiazolol
2(3H)-Benzothiazolone
2-Hydroxybenzothiazole
Benzo[d]thiazol-2-ol
benzothiazolinone

苯并噻唑-2-酮物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
360.0±11.0 °C at 760 mmHg

[ 熔点 ]:
137-140 °C(lit.)

[ 分子式 ]:
C₇H₅NOS

[ 分子量 ]:
151.186

[ 闪点 ]:
171.5±19.3 °C

[ 精确质量 ]:
151.009186

[ PSA ]:
61.36000

[ LogP ]:
2.28

[ 外观性状 ]:
灰白色至淡棕色结晶粉末

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.745

[ 储存条件 ]:
室温，密封，干燥

苯并噻唑-2-酮MSDS

苯并噻唑-2-酮安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H312-H332

[ 警示性声明 ]:
P280

[ 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) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S36

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2934999090

苯并噻唑-2-酮合成路线

苯并噻唑-2-酮上下游产品

苯并噻唑-2-酮上游产品

苯并噻唑-2-酮下游产品

苯并噻唑-2-酮制备

其制备方法是以二(2-硝基苯)二硫化物、Na₂S·9H₂O和水回流30min，将48％NaOH水溶液和二氯甲烷加入该混合物，冷却到50℃，通入光气至该溶液2h，再在5℃搅拌2h，在室温过滤得成品，

苯并噻唑-2-酮海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

苯并噻唑-2-酮文献

Simultaneous determination of benzothiazoles, benzotriazoles and benzosulfonamides by solid phase microextraction-gas chromatography-triple quadrupole mass spectrometry in environmental aqueous matrices and human urine

J. Chromatogr. A. 1338 , 164-73, (2014)

• Benzothiazoles, benzotriazoles and benzosulfonamides determination in aqueous matrices. • New environmental-friendly and high-throughput protocol developed by SPME-GC-QqQMS. • Sample preparation str...

Influence of molecular electronic properties on the IR spectra of dimeric hydrogen bond systems: polarized spectra of 2-hydroxybenzothiazole and 2-mercaptobenzothiazole crystals. Flakus HT, et al.

J. Mol. Struct. 604(1) , 29-44, (2002)

Oxidation of benzothiazole, 2-mercaptobenzothiazole and 2-hydroxybenzothiazole in aqueous solution by means of H2O2/UV or photoassisted Fenton systems. Andreozzi R, et al.

J. Chem. Technol. Biotechnol. 76(2) , 196-202, (2001)

更多文献