CAS Number2818-66-8
SynonymsEINECS 220-574-8; 5-Amino-2-benzimidazolethiol; 5-Amino-1H-benzimidazole-2-thiol; 2-mercapto-5-amino-benzimidazole; 5-amino-1,3-dihydro-2H-benzimidazole-2-thione; 2-Benzimidazolethiol,5-amino; 5-Amino-2-mercaptobenzimidazole; 5-amino-1,3-dihydro-benzoimidazole-2-thione; 5-amino-benzimidazoline-2-thione; 2H-Benzimidazole-2-thione,5-amino-1,3-dihydro; 5-Aminobenzimidazole-2-thiol; MFCD00022671; 5-Amino-1H-benzo[d]imidazole-2-thiol
Molecular FormulaC7H7N3S
Molecular Weight165.22
Purity96%
Density1.48g/cm3
Boiling Point356.8ºC at 760 mmHg
Melting Point240-244 °C (lit.)
AppearanceOff-white to light yellow crystalline powder
EINECS220-574-8
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2818-66-8 |
| Catalog No. | 2A-9029041 |
| Chinese Name | 5-氨基-2-巯基苯并咪唑 |
| Synonyms | EINECS 220-574-8; 5-Amino-2-benzimidazolethiol; 5-Amino-1H-benzimidazole-2-thiol; 2-mercapto-5-amino-benzimidazole; 5-amino-1,3-dihydro-2H-benzimidazole-2-thione; 2-Benzimidazolethiol,5-amino; 5-Amino-2-mercaptobenzimidazole; 5-amino-1,3-dihydro-benzoimidazole-2-thione; 5-amino-benzimidazoline-2-thione; 2H-Benzimidazole-2-thione,5-amino-1,3-dihydro; 5-Aminobenzimidazole-2-thiol; MFCD00022671; 5-Amino-1H-benzo[d]imidazole-2-thiol |
| Molecular Formula | C7H7N3S |
| Molecular Weight | 165.22 |
| Purity | 96 |
| Density | 1.48g/cm3 |
| Boiling Point | 356.8ºC at 760 mmHg |
| Melting Point | 240-244 °C (lit.) |
| Appearance | Off-white to light yellow crystalline powder |
| Storage Condition | Sealed in a cool, dry environment |
| EINECS | 220-574-8 |
| HTC | 2933990090 |
| PubChem ID | 24878132 |
| MDL Number | MFCD00022671 |
| SMILES | Nc1ccc2[nH]c(S)nc2c1 |
| InChI | 1S/C7H7N3S/c8-4-1-2-5-6(3-4)10-7(11)9-5/h1-3H,8H2,(H2,9,10,11) |
| InChI Key | BXDMTLVCACMNJO-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| eCl@ss | 32151614 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/29041_1_2818_66_8.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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