- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Acetyl-4,5-dichlorothiophene
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Acetyl-4,5-dichlorothiophene
- Price: ￥806.0/100mg ￥3226.0/1g ￥1286.0/250mg
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Acetyl-4,5-dichlorothiophene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
57681-59-1
57681-59-1 structure
- Name: 2-Acetyl-4,5-dichlorothiophene
- Chemical Name: 1-(4,5-dichlorothiophen-2-yl)ethanone
- CAS Number: 57681-59-1
- Molecular Formula: C6H4Cl2OS
- Molecular Weight: 195.06600
- Create Date: 2018-03-03 08:00:00
- Modify Date: 2024-01-05 12:35:58
| Name | 1-(4,5-dichlorothiophen-2-yl)ethanone |
|---|---|
| Synonyms |
1-(4,5-Dichlor-2-thienyl)-ethanon
1-(4,5-dichloro-[2]thienyl)-ethanone Ethanone,1-(4,5-dichloro-2-thienyl) 2-Acetyl-4.5-dichlor-thiophen 2-Acetyl-4,5-dichlorothiophene 1-(4,5-Dichlor-[2]thienyl)-aethanon 1-(4,5-dichloro-thiophen-2-yl)-ethanone 2.3-Dichlor-5-acetyl-thiophen |
| Density | 1.452g/cm3 |
|---|---|
| Boiling Point | 300.8ºC at 760mmHg |
| Molecular Formula | C6H4Cl2OS |
| Molecular Weight | 195.06600 |
| Flash Point | 135.7ºC |
| Exact Mass | 193.93600 |
| PSA | 45.31000 |
| LogP | 3.25750 |
| Index of Refraction | 1.575 |
| Risk Phrases | 36/37/38 |
|---|---|
| Safety Phrases | 26-36/37/39 |
| HS Code | 2934999090 |
|
~19%
57681-59-1 |
| Literature: AMGEN, INC. Patent: WO2006/66172 A1, 2006 ; Location in patent: Page/Page column 33-34 ; WO 2006/066172 A1 |
|
~93%
57681-59-1 |
| Literature: Stanetty, Peter; Puschautz, Erhard; Friedbacher, Gernot Monatshefte fuer Chemie, 1989 , vol. 120, p. 53 - 63 |
|
~%
57681-59-1 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 532, p. 250,279 |
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |