CAS 93239-42-0|(R)-(+)-3-(ACETYLTHIO)ISOBUTYRICACIDMETHYLESTER

Introduction：Basic information about CAS 93239-42-0|(R)-(+)-3-(ACETYLTHIO)ISOBUTYRICACIDMETHYLESTER, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	(R)-(+)-3-(ACETYLTHIO)ISOBUTYRICACIDMETHYLESTER
CAS Number	93239-42-0	Molecular Weight	203.45100
Density	1.591g/cm3	Boiling Point	120ºC0.1 mm Hg(lit.)
Molecular Formula	C₅H₅Cl₃O₂	Melting Point	43-44ºC(lit.)
MSDS	ChineseUSA	Flash Point	97.3ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	(4R)-4-methyl-4-(trichloromethyl)oxetan-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.591g/cm3
Boiling Point	120ºC0.1 mm Hg(lit.)
Melting Point	43-44ºC(lit.)
Molecular Formula	C₅H₅Cl₃O₂
Molecular Weight	203.45100
Flash Point	97.3ºC
Exact Mass	201.93600
PSA	26.30000
LogP	2.06220
Index of Refraction	1.522
InChIKey	MIYJBPXTAZJPGX-SCSAIBSYSA-N
SMILES	CC1(C(Cl)(Cl)Cl)CC(=O)O1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22-36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
HS Code	2932209090

Customs

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

(R)-4-methyl-4-(trichloromethyl)oxetan-2-one

M0925

MFCD00060124

(R)-4-methyl-4-(trichloromethyl)-2-oxetanone

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