toluene-alpha-sulphonic acid

Modify Date: 2025-08-27 06:25:55

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

Name	toluene-α-sulphonic acid
Synonym	More Synonyms

Density	1.385g/cm3
Molecular Formula	C₇H₈O₃S
Molecular Weight	172.20200
Exact Mass	172.01900
PSA	62.75000
LogP	2.15520
InChIKey	NIXKBAZVOQAHGC-UHFFFAOYSA-N
SMILES	O=S(=O)(O)Cc1ccccc1

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

HS Code	2904100000

Precursor 10
CAS#:100-53-8 benzylthiol CAS#:150-60-7 Dibenzyl disulfide CAS#:100-44-7 Benzyl chloride CAS#:329-98-6 PMSF
CAS#:78609-87-7 phenylsulfanyls... CAS#:538-74-9 benzylsulfide CAS#:41719-05-5 phenylmethanesu... CAS#:100-39-0 Benzyl bromide
CAS#:79-21-0 Peracetic acid CAS#:3204-68-0 N-Benzyl-N,N-di...
DownStream 7
CAS#:4025-75-6 (4-Nitrophenyl)... CAS#:150-60-7 Dibenzyl disulfide CAS#:100-53-8 benzylthiol CAS#:16133-88-3 1-(benzylsulfan...
CAS#:88918-72-3 (4-nitrophenyl)... CAS#:53992-33-9 Benzenemethanes... CAS#:6387-28-6 (4-aminophenyl)...

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%

phenylmethanesulfonic acid

benzylsulfonic acid

phenylmethylsulfonyl acid

benzylsulfonyl alcohol

sulphonic acid phenyl ester

Benzenemethanesulfonic acid

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: toluene-alpha-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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