toluene-alpha-sulphonic acid

Modify Date: 2024-01-07 15:20:32

toluene-alpha-sulphonic acid Structure
toluene-alpha-sulphonic acid structure
Common Name toluene-alpha-sulphonic acid
CAS Number 100-87-8 Molecular Weight 172.20200
Density 1.385g/cm3 Boiling Point N/A
Molecular Formula C7H8O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name toluene-α-sulphonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.385g/cm3
Molecular Formula C7H8O3S
Molecular Weight 172.20200
Exact Mass 172.01900
PSA 62.75000
LogP 2.15520

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA4635000
CHEMICAL NAME :
Benzenemethanesulfonic acid
CAS REGISTRY NUMBER :
100-87-8
BEILSTEIN REFERENCE NO. :
2208420
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H8-O3-S

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 :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JTSCDR Journal of Toxicological Sciences. (Japanese Soc. of Toxicological Sciences, 4th Floor, Gakkai Center Bldg., 4-16, Yayoi 2-chome, Bunkyo-ku, Tokyo 113, Japan) V.1- 1976- Volume(issue)/page/year: 2,346,1977

 Safety Information

HS Code 2904100000

 Synthetic Route

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

phenylmethanesulfonic acid
benzylsulfonic acid
phenylmethylsulfonyl acid
benzylsulfonyl alcohol
sulphonic acid phenyl ester
Benzenemethanesulfonic acid