CAS 33603-63-3|trans-4-(2-Thienyl)-3-buten-2-one

Introduction：Basic information about CAS 33603-63-3|trans-4-(2-Thienyl)-3-buten-2-one, 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. Articles1
5. Synonyms

Common Name	trans-4-(2-Thienyl)-3-buten-2-one
CAS Number	33603-63-3	Molecular Weight	152.21400
Density	1.151 g/mL at 25ºC(lit.)	Boiling Point	271.5ºC at 760 mmHg
Molecular Formula	C₈H₈OS	Melting Point	25-26ºC(lit.)
MSDS	ChineseUSA	Flash Point	230 °F

Names

Name	4-(2-Thienyl)but-3-en-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.151 g/mL at 25ºC(lit.)
Boiling Point	271.5ºC at 760 mmHg
Melting Point	25-26ºC(lit.)
Molecular Formula	C₈H₈OS
Molecular Weight	152.21400
Flash Point	230 °F
Exact Mass	152.03000
PSA	45.31000
LogP	2.35030
Index of Refraction	1.592

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	23-24/25
RIDADR	NONH for all modes of transport

Articles1

Indium-mediated beta-allylation, beta-propargylation, and beta-allenylation onto alpha,beta-unsaturated ketones: reactions of in-situ-generated 3-tert-butyldimethylsilyloxyalk-2-enylsulfonium salts with in-situ-generated organoindium reagents.

J. Am. Chem. Soc. 125(32) , 9682-8, (2003)

3-tert-Butyldimethylsilyloxyalk-2-enylsulfonium salts, generated in situ from the reaction of alpha,beta-enones with dimethyl sulfide in the presence of TBSOTf, underwent a novel nucleophilic substitu...

Synonyms

MFCD00053051

Recommended......