351983-31-8
351983-31-8 structure
- Name: 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE
- Chemical Name: 5-Chloro-2-thiophenecarboxylic acid hydrazide
- CAS Number: 351983-31-8
- Molecular Formula: C5H5ClN2OS
- Molecular Weight: 176.62400
- Create Date: 2018-09-22 16:24:21
- Modify Date: 2025-08-27 12:44:18
| Name | 5-Chloro-2-thiophenecarboxylic acid hydrazide |
|---|---|
| Synonyms |
MFCD01310805
5-chlorothiophene-2-carbohydrazide |
| Density | 1.491g/cm3 |
|---|---|
| Melting Point | 148-149ºC |
| Molecular Formula | C5H5ClN2OS |
| Molecular Weight | 176.62400 |
| Exact Mass | 175.98100 |
| PSA | 83.36000 |
| LogP | 2.09620 |
| Index of Refraction | 1.628 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi,Xn |
| Risk Phrases | R20/21/22 |
| Safety Phrases | 22-36/37/39-26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~%
351983-31-8 |
| Literature: Journal of the Chemical Society, , p. 547 |
|
~%
351983-31-8 |
| Literature: Journal of the Chemical Society, , p. 547 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |