- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-aminothiophene-2-carbonitrile
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-aminothiophene-2-carbonitrile
- Price: ￥5236.0/1g ￥1306.0/100mg ￥2086.0/250mg
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Aminothiophene-2-carbonitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 4-aminothiophene-2-carbonitrile
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
73781-74-5
73781-74-5 structure
- Name: 4-aminothiophene-2-carbonitrile
- Chemical Name: 4-aminothiophene-2-carbonitrile
- CAS Number: 73781-74-5
- Molecular Formula: C5H4N2S
- Molecular Weight: 124.16400
- Create Date: 2018-09-13 10:54:23
- Modify Date: 2025-09-07 12:29:12
| Name | 4-aminothiophene-2-carbonitrile |
|---|---|
| Synonyms |
4-amino-2-cyanothiophene
2-cyano-4-aminothiophene 2-Thiophenecarbonitrile,4-amino |
| Boiling Point | 352.6±22.0°C at 760 mmHg |
|---|---|
| Molecular Formula | C5H4N2S |
| Molecular Weight | 124.16400 |
| Exact Mass | 124.01000 |
| PSA | 78.05000 |
| LogP | 1.78318 |
| HS Code | 2934999090 |
|---|
|
~40%
73781-74-5 |
| Literature: METHYLGENE INC. Patent: WO2008/104077 A1, 2008 ; Location in patent: Page/Page column 46; 47 ; |
| Precursor 1 | |
|---|---|
| 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% |