CAS Number20201-03-0
Synonyms2-Chloro-4-nitrophenylsulfonyl chloride; 2-Chloro-4-nitrobenzenesulfonyl chloride; 2-Chlorsulfonyl-5-nitro-chlorbenzol; 2-Chloro-4-nitrophenylsulphonyl chloride; WSGR BG DNW; 2-Chlor-4-nitrobenzolsulfonylchlorid; 2-Chloro-4-nitrobenzene-1-sulfonyl chloride; 2-Chlor-4-nitro-benzolsulfochlorid; 2-Chloro-4-nitro-benzenesulfonyl chloride; 2-Chlor-4-nitro-benzolsulfonsaeurechlorid
Molecular FormulaC6H3Cl2NO4S
Molecular Weight138.55
Purity97%
Density1.7±0.1 g/cm3
Boiling Point370.3±32.0 °C at 760 mmHg
Melting Point69-73 °C (lit.)
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 20201-03-0 |
| Catalog No. | 2A-9078213 |
| Chinese Name | 2-氯-4-硝基苯磺酰氯 |
| Synonyms | 2-Chloro-4-nitrophenylsulfonyl chloride; 2-Chloro-4-nitrobenzenesulfonyl chloride; 2-Chlorsulfonyl-5-nitro-chlorbenzol; 2-Chloro-4-nitrophenylsulphonyl chloride; WSGR BG DNW; 2-Chlor-4-nitrobenzolsulfonylchlorid; 2-Chloro-4-nitrobenzene-1-sulfonyl chloride; 2-Chlor-4-nitro-benzolsulfochlorid; 2-Chloro-4-nitro-benzenesulfonyl chloride; 2-Chlor-4-nitro-benzolsulfonsaeurechlorid |
| Molecular Formula | C6H3Cl2NO4S |
| Molecular Weight | 138.55 |
| Purity | 97 |
| Density | 1.7±0.1 g/cm3 |
| Boiling Point | 370.3±32.0 °C at 760 mmHg |
| Melting Point | 69-73 °C (lit.) |
| Storage Condition | 2-8°C |
| HTC | 2904909090 |
| PubChem ID | 24879022 |
| MDL Number | MFCD00174318 |
| SMILES | Clc1cc(ccn1)C#N |
| InChI | 1S/C6H3ClN2/c7-6-3-5(4-8)1-2-9-6/h1-3H |
| InChI Key | QRXBTPFMCTXCRD-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1，8 |
| MSDS | msds/78213_1_20201_03_0.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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