Introduction：Basic information about CAS 21320-91-2|2-Methoxy-4-nitrobenzenesulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Methoxy-4-nitrobenzenesulfonyl chloride |
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| CAS Number | 21320-91-2 | Molecular Weight | 251.644 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 406.6±35.0 °C at 760 mmHg |
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| Molecular Formula | C7H6ClNO5S | Melting Point | 90-95 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 199.7±25.9 °C |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 2-Methoxy-4-nitrobenzenesulfonyl chloride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 406.6±35.0 °C at 760 mmHg |
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| Melting Point | 90-95 °C(lit.) |
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| Molecular Formula | C7H6ClNO5S |
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| Molecular Weight | 251.644 |
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| Flash Point | 199.7±25.9 °C |
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| Exact Mass | 250.965515 |
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| PSA | 97.57000 |
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| LogP | 2.41 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.566 |
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| InChIKey | QECYXMKYZQXEHM-UHFFFAOYSA-N |
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| SMILES | COc1cc([N+](=O)[O-])ccc1S(=O)(=O)Cl |
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| Storage condition | Refrigerator (+4°C) |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C:Corrosive; |
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| Risk Phrases | R14;R29;R34 |
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| Safety Phrases | S26-S36/37/39-S45-S8 |
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| RIDADR | UN 1759 8/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| HS Code | 2909309090 |
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Customs
| HS Code | 2909309090 |
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| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| Benzenesulfonyl chloride, 2-methoxy-4-nitro- |
| 2-methoxy-4-nitrobenzene-1-sulfonyl chloride |
| 2-Methoxy-4-nitrobenzenesulfonyl chloride |
| 4-nitro-2-methoxybenzenesulphonyl chloride |
| 2-Methoxy-4-nitrobenzenesulphonyl chloride |
| WSGR BO1 DNW |
| 2-methoxy-4-nitro-benzenesulfonyl chloride |
| 2-Methoxy-4-nitro-benzolsulfonylchlorid |
| MFCD03094697 |
