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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: CAS 5034-06-0 TRIMETHYLSULFOXONIUM CHLORIDE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: TRIMETHYLSULFOXONIUM CHLORIDE
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

5034-06-0

5034-06-0 structure

Name: TRIMETHYLSULFOXONIUM CHLORIDE
Chemical Name: Trimethylsulfoxonium chloride
CAS Number: 5034-06-0
Molecular Formula: C₃H₉ClOS
Molecular Weight: 128.621
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-08-30 17:57:19
Modify Date: 2025-08-25 17:13:20

Name	Trimethylsulfoxonium chloride
Synonyms	EINECS 225-724-6 MFCD00011898 trimethyloxosulphonium chloride TRIMETHYLSULFOXONIUM CHLORIDE trimethyl sulfoxonium chloride Trimethyloxosulfonium chloride Trimethylsulfonium chloride oxide Sulfoxonium,chloride Sulfonium,trimethyl-,chloride,S-oxide

Melting Point	226-229ºC
Molecular Formula	C₃H₉ClOS
Molecular Weight	128.621
Exact Mass	128.006256
PSA	36.28000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR8680000

CHEMICAL NAME :: Sulfonium, trimethyl-, chloride, S-oxide

CAS REGISTRY NUMBER :: 5034-06-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H9-O-S.Cl

MOLECULAR WEIGHT :: 128.63

WISWESSER LINE NOTATION :: OS1&1&1 &G &2/10

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 :: 180 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#02230

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
WGK Germany	3
RTECS	WR8680000
HS Code	2930909090

1774-47-6

~95%

5034-06-0

Literature: Busch, Brett B.; Paz, Manuel M.; Shea, Kenneth J.; Staiger, Chad L.; Stoddard, Jonathan M.; Walker, James R.; Zhou, Xian-Zhi; Zhu, Huide Journal of the American Chemical Society, 2002 , vol. 124, # 14 p. 3636 - 3646

35155-66-9

70775-39-2

~61%

5034-06-0

73801-71-5

Literature: Bradbury, Robert H.; Gilchrist, Thomas L.; Rees, Charles W. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 3225 - 3233

Precursor 3
1774-47-6 35155-66-9 70775-39-2
DownStream 5
1142-20-7 676486-18-3 185-72-8 74078-14-1
83868-59-1

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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