trans-4-Methoxy-3-buten-2-one
反式-4-甲氧基-3-丁烯-2-酮
Also known as: (3E)-4-Methoxy-3-buten-2-one, (E)-4-methoxy-3-buten-2-one, 3-Buten-2-one, 4-methoxy-, (3E)-, 4-METHOXY-3-BUTEN-2-ONE, 4-Methoxy-3-buten-2-one, 4-methoxybut-3-en-2-one, EINECS 257-364-0, MFCD00008778, TRANS-1-METHOXY-1-BUTEN-3-ONE, trans-4-methoxybut-3-en-2-one, Trans 4-Methoxy Butenone
- CAS No.
- 51731-17-0
- Jingsj CID
- J-1381124-0
- Molecular Formula
- C5H8O2
- Chinese Name
- 反式-4-甲氧基-3-丁烯-2-酮
- Molecular Weight
- 100.116 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 200.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 63.3±0.0 °C |
Frequently Asked Questions
What is the CAS number of trans-4-Methoxy-3-buten-2-one?
51731-17-0
What are the molecular formula and molecular weight of trans-4-Methoxy-3-buten-2-one?
C5H8O2, molecular weight 100.116 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026