211943-12-3
211943-12-3 structure
- Name: 5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE
- Chemical Name: 5-(5-bromothiophen-2-yl)-2H-tetrazole
- CAS Number: 211943-12-3
- Molecular Formula: C5H3BrN4S
- Molecular Weight: 231.07300
- Create Date: 2018-09-04 18:06:02
- Modify Date: 2024-04-05 12:37:46
| Name | 5-(5-bromothiophen-2-yl)-2H-tetrazole |
|---|---|
| Synonyms | MFCD01075734 |
| Density | 1.952g/cm3 |
|---|---|
| Boiling Point | 157-158ºC |
| Melting Point | 225ºC (dec.) |
| Molecular Formula | C5H3BrN4S |
| Molecular Weight | 231.07300 |
| Flash Point | 197.9ºC |
| Exact Mass | 229.92600 |
| PSA | 82.70000 |
| LogP | 1.69070 |
| Vapour Pressure | 9.99E-07mmHg at 25°C |
| Index of Refraction | n20/D 1.4640 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H315-H319-H332-H335-H360D |
| Precautionary Statements | P201-P261-P305 + P351 + P338-P308 + P313 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic;Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | UN 2265 3/PG 3 |
| HS Code | 2934999090 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |