100-87-8

• 常用中文名：toluene-alpha-sulphonic acid
• 常用英文名：toluene-alpha-sulphonic acid
• CAS号：100-87-8
• 分子式：C₇H₈O₃S
• 分子量：172.20200
• 发布时间：2017-10-04 18:30:01
• 更新时间：2025-08-27 06:25:55

名称

• 英文名: toluene-α-sulphonic acid
• 英文别名: phenylmethanesulfonic acid; benzylsulfonic acid; phenylmethylsulfonyl acid; benzylsulfonyl alcohol; sulphonic acid phenyl ester; Benzenemethanesulfonic acid

物化性质

• 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

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

安全

• 海关编码: 2904100000

合成路线

上下游产品

上游产品  10
100-53-8 150-60-7 100-44-7 329-98-6
78609-87-7 538-74-9 41719-05-5 100-39-0
79-21-0 3204-68-0
下游产品  7
4025-75-6 150-60-7 100-53-8 16133-88-3
88918-72-3 53992-33-9 6387-28-6

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%