(2E)-3-[4-(Methylsulfonyl)phenyl]propenoic acid
(2E)-3-[4-(甲基磺酰基)苯基]丙烯酸
Also known as: 3-(4-mesylphenyl)acrylic acid, 3-(4-methylsulfonylphenyl)prop-2-enoic acid, 3-[4-(methylsulfonyl)phenyl]-(2E)-propenoic acid, 4-(Methylsulphonyl)cinnamic acid, (E)-4-(Methylsulfonyl)cinnamic acid, 2-Propenoic acid, 3-[4-(methylsulfonyl)phenyl]-, RARECHEM BK HW 0232
- CAS No.
- 5345-30-2
- Jingsj CID
- J-850880-9
- Molecular Formula
- C10H10O4S
- Chinese Name
- (2E)-3-[4-(甲基磺酰基)苯基]丙烯酸
- Molecular Weight
- 226.24900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 293-295ºC |
|---|---|
| Boiling Point | 465ºC at 760mmHg |
| Density | 1.356g/cm3 |
| Flash Point | 235ºC |
Frequently Asked Questions
What is the CAS number of (2E)-3-[4-(Methylsulfonyl)phenyl]propenoic acid?
5345-30-2
What are the molecular formula and molecular weight of (2E)-3-[4-(Methylsulfonyl)phenyl]propenoic acid?
C10H10O4S, molecular weight 226.24900 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026