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CAS: 934-34-9
分子式: C7H5NOS
分子量: 151.18
熔点: 134-140℃
中文名称: 
2-羟基苯并噻唑
英文名称: 
2(3h)-benzothiazolone
2-benzothiazolol
2-Hydroxybenzothiazole
2-Benzothiazolinone
推荐供应商
货号品牌产品名称规格包装、参考价格详情
H834276MACKLIN苯并噻唑-2-酮98%28元/1g;   31元/5g;   148元/25g;   587元/100g;   展开
储存:室温,密封,干燥
状态:粉末
B2344TCI2(3H)-Benzothiazolone>98.0%(GC)340元/5G;   1050元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C7H5NOS = 151.18
外观与形状(20℃)固体
Reaxys-RN119482
PubChem物质ID87565167
MDL编号MFCD00022868

技术规格

AppearanceWhite to Orange to Green powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 97.0 %
Melting point136.0 to 141.0 ℃

物性(参考值)

熔点138 ℃
258152J&K2-Hydroxybenzothiazole98%66元/1G;   111元/5G;   371元/25G;   展开

基本信息

分子式C7H5NOS
分子量151.19
熔点137-140
MDL编码MFCD00022868
Beilstein119482
EINECS 编号213-281-1

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
H332
防范说明P280
WGK3
TSCA
A16648Alfa Aesar2-Hydroxybenzothiazole98%728元/5g;   2351元/25g;   展开

基本信息

MDL
MFCD00022868

EINECS
213-281-1

分子式
C7H5NOS

分子量
151.18

熔点
136-140°

形态
Crystalline powder

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

407607Sigma-Aldrich2-Hydroxybenzothiazole98%391.06元/5 G;   1353.54元/25 G;   展开

产品说明

一般描述

2-Hydroxybenzothiazole (2-OHBT) is a 2-substituted benzothiazole. It is a tautomer of 2-benzothiazolinone. Its enthalpy of formation in the gas phase has been determined using high-level ab initio molecular orbital calculations at the G3(MP2)//B3LYP level of theory. Polarized IR spectra of the hydrogen-bonded molecular crystals of 2-OHBT have been studied. Oxidation of 2-OHBT using H2O2/UV and iron(III) photoassisted Fenton techniques have been reported. 2-OHBT is released into wastewaters during the industrial production of 2-mercaptobenzothiazole, a rubber vulcanization accelerator. The anodic oxidation of 2-OHBT on copper, iron and platinum in alcohol and alcohol-water solutions by cyclic polarization and chronoamperometry has been reported.

应用

2-Hydroxybenzothiazole may be employed as carbon, nitrogen and energy supplement in the bacterial cultures. It may be used in the preparation of insulating thin polymer (<0.1μm), via electropolymerization.

包装

5 g in glass bottle
25 g in poly bottle

基本信息

经验(实验)分子式C7H5NOS
分子量151.19
EC 号213-281-1
MDL编号MFCD00022868
PubChem化学物质编号24865467

产品性质

质量水平200
测定98%
mp137-140 ℃ (lit.)
SMILES stringOc1nc2ccccc2s1
InChI1S/C7H5NOS/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9)
InChI keyYEDUAINPPJYDJZ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 + H312 + H332
预防措施声明P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
317886FluorochemBenzothiazolone98%220元/1g;   242元/5g;   418元/10g;   770元/25g;   1430元/100g;   展开

基本信息

CAS Number934-34-9
MDL NumberMFCD00792539
Melting Point137 - 140 ℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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