CAS Number126714-85-0
Synonyms4,5-dichlorothiophene-2-sulfonyl chloride; 2,3-Dichlorothiophene-5-sulfonyl chloride; 4,5-Dichloro-2-thiophenesulfonyl chloride; MFCD00052092
Molecular FormulaC4HCl3O2S2
Molecular Weight233.63
Purity98%
Density1.8±0.1 g/cm3
Boiling Point338.7±42.0 °C at 760 mmHg
Melting Point54-58 °C(lit.)
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 126714-85-0 |
| Catalog No. | 2A-9001677 |
| Chinese Name | 2,3-二氯-5-氯磺酰基噻吩 |
| Synonyms | 4,5-dichlorothiophene-2-sulfonyl chloride; 2,3-Dichlorothiophene-5-sulfonyl chloride; 4,5-Dichloro-2-thiophenesulfonyl chloride; MFCD00052092 |
| Molecular Formula | C4HCl3O2S2 |
| Molecular Weight | 233.63 |
| Purity | 98 |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 338.7±42.0 °C at 760 mmHg |
| Melting Point | 54-58 °C(lit.) |
| Appearance | solid |
| Storage Condition | Keep the receptacle sealed, stored in a cool, dry |
| Packaging | II |
| HTC | 2934999090 |
| UN(IATA) | UN 3261 |
| PubChem ID | 329785437 |
| MDL Number | MFCD04629624 |
| SMILES | ClS(=O)(=O)c1ccc2OC(=O)Nc2c1 |
| InChI | 1S/C7H4ClNO4S/c8-14(11,12)4-1-2-6-5(3-4)9-7(10)13-6/h1-3H,(H,9,10) |
| InChI Key | SPGGKDKJSMZXMT-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352200 |
| Hazard Symbols | 8 |
| Risk Codes | R34 |
| Safety Description | S26;S36/37/39;S45 |
| MSDS | msds/1677_1_126714_85_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (4,5-Dichlorothiophene-2-sulfonyl chloride) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (4,5-Dichlorothiophene-2-sulfonyl chloride) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (4,5-Dichlorothiophene-2-sulfonyl chloride) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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