- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,5-Dichloro-2-thiophenesulfonamide
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,5-Dichloro-2-thiophenesulfonamide
- Price: ￥1268.0/1g ￥4198.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Dichlorothiophene-5-sulfonamide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
256353-34-1
256353-34-1 structure
- Name: 4,5-Dichloro-2-thiophenesulfonamide
- Chemical Name: 4,5-dichlorothiophene-2-sulfonamide
- CAS Number: 256353-34-1
- Molecular Formula: C4H3Cl2NO2S2
- Molecular Weight: 232.108
- Create Date: 2018-03-02 08:00:00
- Modify Date: 2024-01-02 12:07:40
| Name | 4,5-dichlorothiophene-2-sulfonamide |
|---|---|
| Synonyms |
2,3-Dichlorothiophene-5-sulfonamide
2,3-Dichloro thiophene-5-sulfonamide 4,5-dichloro-thiophene-2-sulfonic acid amide T5SJ BG CG ESZW 2,3-Dichlorthiophen-5-sulfamid 4,5-Dichlorothiophene-2-sulfonamide 4,5-Dichlor-thiophen-2-sulfonsaeure-amid MFCD00177161 2,3,5-TRI-O-BENZYL-BETA-L-ARABINOFURANOSE 2-Thiophenesulfonamide, 4,5-dichloro- 4,5-Dichloro-2-thiophenesulfonamide |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 405.3±55.0 °C at 760 mmHg |
| Melting Point | 152-155ºC |
| Molecular Formula | C4H3Cl2NO2S2 |
| Molecular Weight | 232.108 |
| Flash Point | 198.9±31.5 °C |
| Exact Mass | 230.898224 |
| PSA | 96.78000 |
| LogP | 1.84 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.632 |
| Storage condition | 2-8℃ |
| 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 | Xn:Harmful; |
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2935009090 |
|
~%
256353-34-1 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 2, p. 185,243,245 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |