Trimethylsulfoxonium iodide

Modify Date: 2026-07-03 11:07:14

Trimethylsulfoxonium iodide Structure
Trimethylsulfoxonium iodide structure
Common Name Trimethylsulfoxonium iodide
CAS Number 1774-47-6 Molecular Weight 220.072
Density N/A Boiling Point N/A
Molecular Formula C3H9IOS Melting Point 208-212 °C (dec.)(lit.)
MSDS Chinese USA Flash Point N/A

Summary: Trimethylsulfoxonium iodide (CAS number: 1774-47-6) is a white to yellow crystalline substance with molecular formula C3H9IOS and molecular weight 220.072.主要用于合成氟康唑。 For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Trimethylsulfoxonium iodide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Melting Point 208-212 °C (dec.)(lit.)
Molecular Formula C3H9IOS
Molecular Weight 220.072
Exact Mass 219.941864
PSA 36.28000
InChIKey BPLKQGGAXWRFOE-UHFFFAOYSA-M
SMILES C[S+](C)(C)=O.[I-]
Water Solubility 15 g/L (20 ºC)

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WS3585000
CHEMICAL NAME :
Sulfoxonium, trimethyl-, iodide
CAS REGISTRY NUMBER :
1774-47-6
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C3-H9-O-S.I
MOLECULAR WEIGHT :
220.08
WISWESSER LINE NOTATION :
OS1&1&1 &Q &I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJRBA3 International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. (Taylor & Francis Inc., 242 Cherry St., Philadelphia, PA 19106) V.1- 1959- Volume(issue)/page/year: 3,41,1961
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#04108

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn:Harmful
Risk Phrases R22;R36/37/38
Safety Phrases S37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS WS3585000
HS Code 2930909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~61%

Trimethylsulfoxonium iodide Structure

Trimethylsulfox...

CAS#:1774-47-6

Learn More
Literature: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. China; Li, Yunfeng; Yang, Rifang; Zhang, Youzhi; Li, Yongzhen; Jin, Zengliang; Li, Peng; Yuan, Li; Yun, Liuhong; Zhao, Nan; Zhang, Cheng; Xu, Xiaodan; Zhao, Rusheng; Chen, Hongxia; Xue, Rui; Qin, Juanjuan; Wang, Zhenzhen; Yao, Jiazhi Patent: US2013/231369 A1, 2013 ; Location in patent: Paragraph 0102 ;

~%

Detail Learn More
Literature: Carbohydrate research, , vol. 127, # 1 p. 59 - 73

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2909199090
Summary 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles5

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Optical phonons, crystal-field transitions, and europium luminescence-excitation processes in Eu2BaCoO5: Experiment and theory.

Tetrahedron 50 , 9157, (1994)

Renin inhibitors containing C-termini derived from mercaptoheterocycles.

J. Med. Chem. 35 , 2103, (1992)

A series of transition-state analogues having heterocyclythio C-termini has been synthesized and evaluated for inhibition of human renin. Addition of mercaptoheterocycles to a chiral Boc-amino epoxide...

Tetrahedron 49 , 5067, (1993)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Trimethyl sulphoxonium ioidie
OS1&1&1 &&iodide
Trimethylsulfoxonium Iodide
Trimethyloxosulfonium iodide
trimethyl-oxo-sulfonium iodide
trimethyloxosulphonium iodide
MFCD00011899
trimethyl sulphoxonium iodide
dimethyloxosulfonium methylide
Corey-Chaykovsky reagent
EINECS 217-204-2
S,S,S-Trimethylsulfoxonium iodide
Sulfoxonium,trimethyl-,iodide

 Trimethylsulfoxonium iodide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of Trimethylsulfoxonium iodide?
A: InChIKey of Trimethylsulfoxonium iodide is BPLKQGGAXWRFOE-UHFFFAOYSA-M.
Q: What are the upstream materials of Trimethylsulfoxonium iodide?
A: Related upstream materials(CAS) of Trimethylsulfoxonium iodide: 67-68-5;74-88-4;108-24-7;61272-23-9.
Q: What is the safety information for Trimethylsulfoxonium iodide?
A: Safety information for Trimethylsulfoxonium iodide: S37/39-S26.
Q: What is the polar surface area (PSA) of Trimethylsulfoxonium iodide?
A: Polar surface area (PSA) of Trimethylsulfoxonium iodide is 36.28000.
Q: What is the molecular formula of Trimethylsulfoxonium iodide?
A: Molecular formula of Trimethylsulfoxonium iodide is C3H9IOS.
Q: How is the water solubility of Trimethylsulfoxonium iodide?
A: Water solubility of Trimethylsulfoxonium iodide: 15 g/L (20 ºC).
Q: What is the SMILES notation of Trimethylsulfoxonium iodide?
A: SMILES notation of Trimethylsulfoxonium iodide is C[S+](C)(C)=O.[I-].
Q: What is the English name of Trimethylsulfoxonium iodide?
A: The English name of Trimethylsulfoxonium iodide is Trimethylsulfoxonium iodide.
Q: What are the downstream products of Trimethylsulfoxonium iodide?
A: Related downstream products(CAS) of Trimethylsulfoxonium iodide: 111991-17-4;108420-15-1;109086-18-2;32017-76-8;710-43-0;3999-55-1;1428-54-2;14417-01-7;4437-85-8;918-05-8.
Q: What English synonyms does Trimethylsulfoxonium iodide have?
A: English synonyms of Trimethylsulfoxonium iodide: Trimethyl sulphoxonium ioidie, OS1&1&1 &&iodide, Trimethylsulfoxonium Iodide, Trimethyloxosulfonium iodide, trimethyl-oxo-sulfonium iodide, trimethyloxosulphonium iodide, MFCD00011899, trimethyl sulphoxonium iodide, dimethyloxosulfonium methylide, Corey-Chaykovsky reagent, EINECS 217-204-2, S,S,S-Trimethylsulfoxonium iodide, Sulfoxonium,trimethyl-,iodide.

 Trimethylsulfoxonium iodidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.