31968-33-9
31968-33-9 structure
- Name: 2-Acetylthiophene-3-amine
- Chemical Name: 1-(3-aminothiophen-2-yl)ethanone
- CAS Number: 31968-33-9
- Molecular Formula: C6H7NOS
- Molecular Weight: 141.191
- Create Date: 2018-09-13 12:53:25
- Modify Date: 2025-08-26 10:40:33
| Name | 1-(3-aminothiophen-2-yl)ethanone |
|---|---|
| Synonyms |
1-(3-amino-thiophen-2-yl)-ethanone
MFCD00052585 1-(3-Amino-2-thienyl)ethanone Acetyl-2-amino-3-thiophen Ethanone, 1-(3-amino-2-thienyl)- 1-(3-Amino-2-thienyl)ethan-1-one 2-Acetyl-3-aminothiophene T5SJ BV1 CZ 1-(3-Aminothiophen-2-yl)ethanone 1-(3-Aminothien-2-yl)ethanone 2-Acetylthiophene-3-amine |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 323.9±22.0 °C at 760 mmHg |
| Melting Point | 84-88°C |
| Molecular Formula | C6H7NOS |
| Molecular Weight | 141.191 |
| Flash Point | 149.7±22.3 °C |
| Exact Mass | 141.024841 |
| PSA | 71.33000 |
| LogP | 1.21 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.607 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S22-S36/37 |
| RIDADR | NONH for all modes of transport |
| Packaging Group | III |
| HS Code | 2934999090 |
|
~44%
31968-33-9 |
| Literature: Gaywood, Alexander P.; McNab, Hamish Journal of Organic Chemistry, 2009 , vol. 74, # 11 p. 4278 - 4282 |
|
~%
31968-33-9 |
| Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , # 10 p. 2115 - 2119 |
| Precursor 3 | |
|---|---|
| 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% |