4-Chlorobenzenesulfinic acid
Names
[ CAS No. ]:
100-03-8
[ Name ]:
4-Chlorobenzenesulfinic acid
[Synonym ]:
4-Chlorobenzenesulfinicacid
4-Chlor-benzolsulfinsaeure
4-chlorobenzenesulphinic acid
Benzenesulfinic acid, 4-chloro-
P-CHLORO BENZENE SULFINIC ACID
4-Chlorobenzenesulfinic acid
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
363.9±44.0 °C at 760 mmHg
[ Melting Point ]:
93 - 95ºC
[ Molecular Formula ]:
C6H5ClO2S
[ Molecular Weight ]:
176.621
[ Flash Point ]:
173.9±28.4 °C
[ Exact Mass ]:
175.969879
[ PSA ]:
56.51000
[ LogP ]:
1.09
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.695
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DA9110000
- CHEMICAL NAME :
- Benzenesulfinic acid, p-chloro-
- CAS REGISTRY NUMBER :
- 100-03-8
- BEILSTEIN REFERENCE NO. :
- 2356583
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C6-H5-Cl-O2-S
- MOLECULAR WEIGHT :
- 176.62
- WISWESSER LINE NOTATION :
- QSO&R DG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 25,501,1977
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04978
Safety Information
[ HS Code ]:
2930909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%