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CAS Number: 33603-63-3
(E)-4-(thiophen-2-yl)but-3-en-2-one

Structure

 (E)-4-(thiophen-2-yl)but-3-en-2-one
Name: (E)-4-(thiophen-2-yl)but-3-en-2-one
Synonyms:
General Information
Product Number: 33603633

CAS Registry Number 33603-63-3
Name:
3-?Buten-?2-?one, 4-?(2-?thienyl)?-?, (3E)?-
3-Buten-2-one, 4-(2-thienyl)-, (E)- (8CI)
(3E)-4-(2-Thienyl)-3-buten-2-one
(E)-4-(2-Thienyl)-3-buten-2-one
SR 4668
trans-4-(2-Thienyl)-3-buten-2-one

 

Chemical Formula: C8H8OS
Exact Mass: 152.03
Molecular Weight: 152.21
m/z: 152.03 (100.0%), 153.03 (9.5%), 154.03 (4.8%)

 

InChI:InChI=1S/C8H8OS/c1-7(9)4-5-8-3-2-6-10-8/h2-6H,1H3/b5-4+

InChI Key:CIMALVIHZVKKPE-SNAWJCMRSA-N

Canonical SMILES:CC(=O)C=CC1=CC=CS1

 

Thermal Properties Value Condition Note
Boiling Point See full text   (1)IC
Melting Point 115-116 °C   (7)CAS
Melting Point 35-36 °C   (5)IC

Specification

98%
References
  1. (1) Huang, Yaozeng; Synthetic Communications 1989, V19(3-4), P501-9 CAPLUS
  2. (5) Kasahara, Akira; Journal of Heterocyclic Chemistry 1989, V26(3), P597-9 CAPLUS
  3. (7) Dodgen, Durward F., Jr.; Journal of the American Pharmaceutical Association (1912-1977) 1957, V46, P437-9 CAPLUS
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