27231-36-3
27231-36-3 structure
- Name: 2-Mercapto-5-methylbenzimidazole
- Chemical Name: 5-methyl-1,3-dihydrobenzimidazole-2-thione
- CAS Number: 27231-36-3
- Molecular Formula: C8H8N2S
- Molecular Weight: 164.22800
- Create Date: 2018-02-12 08:00:00
- Modify Date: 2025-08-22 18:48:39
| Name | 5-methyl-1,3-dihydrobenzimidazole-2-thione |
|---|---|
| Synonyms |
2-Mercapto-5-MethylbenziMidazole
5-methylbenzimidazole-2-thiol 5-Methyl-1H-benzo[d]imidazole-2(3H)-thione 5-methyl-1H-benzoimidazole-2-thiol 2-mercapto-5-methyl-1H-benzimidazole 1,3-Dihydro-5-methyl-2H-benzimidazole-2-thione EINECS 248-350-5 5-Methyl-2-benzimidazolethiol 5-methyl-2-mercapto-benzimidazole 5-Methyl-2-mercapto-1H-Benzimidazole MFCD00010617 5-Methyl-1H-benzo[d]imidazole-2-thiol 2H-Benzimidazole-2-thione,1,3-dihydro-5-methyl 2-mercapto-5-metoxy-1H-benzimidazole |
| Density | 1.32 g/cm3 |
|---|---|
| Boiling Point | 282.5ºC at 760 mmHg |
| Melting Point | 290-293 °C(lit.) |
| Molecular Formula | C8H8N2S |
| Molecular Weight | 164.22800 |
| Flash Point | 124.6ºC |
| Exact Mass | 164.04100 |
| PSA | 67.48000 |
| LogP | 2.16000 |
| Vapour Pressure | 0.00335mmHg at 25°C |
| Index of Refraction | 1.708 |
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~%
27231-36-3 |
| Literature: G. D. Searle and Co. Patent: US4687775 A1, 1987 ; |
|
~%
27231-36-3 |
| Literature: Eisai Co., Ltd. Patent: US2007/10542 A1, 2007 ; Location in patent: Page/Page column 71-72 ; |
|
~23%
27231-36-3 |
| Literature: Kuraray Co., Ltd. Patent: US6350876 B2, 2002 ; Location in patent: Example 20 ; |
|
~%
27231-36-3 |
| Literature: Tanaka, Kenjiro; Shimazaki, Michiko; Murakami, Yasuoki Chemical & Pharmaceutical Bulletin, 1982 , vol. 30, # 8 p. 2714 - 2722 |
|
~87%
27231-36-3 |
| Literature: Uchida; Morita; Chihiro; Kanbe; Yamasaki; Yabuuchi; Nakagawa Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 6 p. 1517 - 1523 |
|
~86%
27231-36-3 |
| Literature: Mahesh Kumar; Dubey Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2012 , vol. 51, # 11 p. 1619 - 1622 |
|
~22%
27231-36-3 |
| Literature: Tanaka, Kenjiro; Shimazaki, Michiko; Murakami, Yasuoki Chemical & Pharmaceutical Bulletin, 1982 , vol. 30, # 8 p. 2714 - 2722 |
|
~%
27231-36-3 |
| Literature: Mahesh Kumar; Dubey Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2012 , vol. 51, # 11 p. 1619 - 1622 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![5-[(6-methyl-1H-benzimidazol-2-yl)sulfanyl]thiophene-2-carbaldehyde structure](https://image.chemsrc.com/caspic/249/920536-51-2.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |