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2-羟基苯并噻唑
2-Hydroxybenzothiazole
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3278181 | 5 G | 469 | |||
| 3278181 | 25 G | 1480 |
产品别名
934-34-9
2-羟基苯并噻唑
2-Hydroxybenzothiazole
2(3H)-Benzothiazolone
2(3H)-苯并噻唑酮
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C7H5NOS |
| Molecular weight | 151.19 |
| EC number【EC 号】 | 213-281-1 |
| MDL number | MFCD00022868 |
| PubChem Substance ID【PubChem化学物质编号】 | 24865467 |
| General description【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. |
| Application【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. |
产品性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | 98% |
| mp | 137-140 ℃ (lit.) |
| SMILES string | Oc1nc2ccccc2s1 |
| InChI | 1S/C7H5NOS/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9) |
| InChI key | YEDUAINPPJYDJZ-UHFFFAOYSA-N |
| packaging【包装】 | 5 g in glass bottle 25 g in poly bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 + H312 + H332 |
| Precautionary Statements | P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
