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CAS Number: 4652-27-1
(E)-4-methoxybut-3-en-2-one

Structure

(E)-4-methoxybut-3-en-2-one
Name: (E)-4-methoxybut-3-en-2-one
Synonyms:
General Information
Product Number: 4652271
CAS Registry Number: 4652-27-1
Name:
3-​Buten-​2-​one, 4-​methoxy-
1-​Methoxy-​1-​buten-​3-​one; 4-​Methoxy-​3-​buten-​2-​one; NSC 66263 
 
Chemical Formula: C5H8O2
Exact Mass: 100.05
Molecular Weight: 100.12
m/z: 100.05 (100.0%), 101.06 (5.6%)
Elemental Analysis: C, 59.98; H, 8.05; O, 31.96
 
Thermal Properties Value Condition Note
Boiling Point 172 °C   (1)CAS
Boiling Point 65-70 °C Press: 12 Torr (2)CAS
Boiling Point 65 °C Press: 20 Torr (3)CAS
Boiling Point 54-56 °C Press: 10 Torr (1)CAS
Boiling Point 52-53 °C Press: 4-5 Torr (4)CAS
Boiling Point 52-53 °C Press: 4 Torr (5)CAS

Specification

98%

References
  1. (1) Franke, Walter; Chemische Berichte 1953, V86, P793-7 CAPLUS
  2. (2) GB 832162 1960 CAPLUS
  3. (3) Miki, Takuichi; JP 37006809 B4 1962 CAPLUS
  4. (4) Royals, E. Earl; Journal of the American Chemical Society 1954, V76, P3041-2 CAPLUS
  5. (5) Shramova, Z. I.; Zhurnal Organicheskoi Khimii 1965, V1(10), P1737-41 CAPLUS
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