CAS Number98-66-8
Synonyms4-CHLOROBENZENE SULPHONIC ACID; P-CHLOROPHENYLSULFONIC ACID; 4-chlorobenzenesulphonic acid; EINECS 202-690-0; MFCD00065342; 4-Chlorobenzene sulfonic acid; 4-Chloro-benzenesulfonic acid; Benzenesulfonic acid,p-chloro; 4-chlorobenzene-1-sulfonic acid; Benzenesulfonic acid,4-chloro; p-Chlorobenzenesulfonic acid; p-chlorobenzenesulphonic acid
Molecular FormulaC6H4ClNO5S
Molecular Weight237.619
Purity98%
Density1.6±0.1 g/cm3
Boiling Point258.6±0.0 °C at 760 mmHg
Melting Point102 °C
Appearancelight gray crystal
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 98-66-8 |
| Catalog No. | 2A-9005641 |
| Chinese Name | 4-氯苯磺酸 |
| Synonyms | 4-CHLOROBENZENE SULPHONIC ACID; P-CHLOROPHENYLSULFONIC ACID; 4-chlorobenzenesulphonic acid; EINECS 202-690-0; MFCD00065342; 4-Chlorobenzene sulfonic acid; 4-Chloro-benzenesulfonic acid; Benzenesulfonic acid,p-chloro; 4-chlorobenzene-1-sulfonic acid; Benzenesulfonic acid,4-chloro; p-Chlorobenzenesulfonic acid; p-chlorobenzenesulphonic acid |
| Molecular Formula | C6H4ClNO5S |
| Molecular Weight | 237.619 |
| Purity | 98 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 258.6±0.0 °C at 760 mmHg |
| Melting Point | 102 °C |
| Appearance | light gray crystal |
| Storage Condition | Store in inert gas; avoid moisture (moisture absor |
| Packaging | III |
| HTC | 2904909090 |
| MDL Number | MFCD00274152 |
| SMILES | O=S(=O)(O)c1ccc(Cl)cc1 |
| InChI | InChI=1S/C6H5ClO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10) |
| InChI Key | RJWBTWIBUIGANW-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
| MSDS | msds/5641_1_98_66_8.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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