toluene-alpha-sulphonic acid

toluene-alpha-sulphonic acid名称

[ CAS 号 ]:
100-87-8

[ 英文名 ]:
toluene-alpha-sulphonic acid

[英文别名 ]:

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

toluene-alpha-sulphonic acid物理化学性质

[ 密度 ]:
1.385g/cm3

[ 分子式 ]:
C₇H₈O₃S

[ 分子量 ]:
172.20200

[ 精确质量 ]:
172.01900

[ PSA ]:
62.75000

[ LogP ]:
2.15520

toluene-alpha-sulphonic acid毒性和生态

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

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toluene-alpha-sulphonic acid安全信息

[ 海关编码 ]:
2904100000

toluene-alpha-sulphonic acid合成路线

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toluene-alpha-sulphonic acid下游产品

toluene-alpha-sulphonic acid海关

[ 海关编码 ]: 2904100000

[ 中文概述 ]:
2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%