Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzenesulfonothioicacid, 4-methyl-, S-(trifluoromethyl) ester
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonothioicacid, 4-methyl-, S-(trifluoromethyl) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Benzenesulfonothioicacid, 4-methyl-, S-(trifluoromethyl) ester
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

15223-20-8

15223-20-8 structure

15223-20-8 structure

Name: Benzenesulfonothioicacid, 4-methyl-, S-(trifluoromethyl) ester
Chemical Name: p-Toluenesulfonic acid, thio-, S-trifluoromethyl ester
CAS Number: 15223-20-8
Molecular Formula: C₈H₇F₃O₂S₂
Molecular Weight: 256.26500
Create Date: 2017-07-24 03:46:30
Modify Date: 2025-08-25 05:48:49

Name	p-Toluenesulfonic acid, thio-, S-trifluoromethyl ester
Synonyms	p-C6H4CH3SO2SCF3 4-Methylbenzene-1-thiosulfonic acid S-trifluoromethyl ester

Density	1.44g/cm3
Boiling Point	247.6ºC at 760mmHg
Molecular Formula	C₈H₇F₃O₂S₂
Molecular Weight	256.26500
Flash Point	103.6ºC
Exact Mass	255.98400
PSA	67.82000
LogP	4.01750
Vapour Pressure	0.0399mmHg at 25°C
Index of Refraction	1.51

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT7360000

CHEMICAL NAME :: p-Toluenesulfonic acid, thio-, S-trifluoromethyl ester

CAS REGISTRY NUMBER :: 15223-20-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-F3-O2-S2

MOLECULAR WEIGHT :: 256.27

WISWESSER LINE NOTATION :: FXFFSSWR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 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#04618

Hazard Codes	C
HS Code	2930909090

Precursor 0
DownStream 3
3541-14-8 16601-02-8 17046-97-8

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%

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