(2E)-3-(4-Methoxyphenyl)acryloyl chloride
Also known as: trans-3-(4-Methoxyphenyl)-acryloyl chloride, trans-4-methoxycinnamoyl chloride, 3-(4-Methoxyphenyl)acryloyl chloride, 4-methoxycinnamic acid chloride, para-methoxycinnamic acid chloride, (2E)-3-(4-methoxyphenyl)prop-2-enoyl chloride, (E)-3-(4-methoxyphenyl)prop-2-enoyl chloride
(2E)-3-(4-Methoxyphenyl)acryloyl chloride (CAS 42996-84-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO2 and a molecular weight of 196.630 g/mol. Key properties include a boiling point of 317.2±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 117.9±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42996-84-9
- Jingsj CID
- J-1041269-8
- Molecular Formula
- C10H9ClO2
- Molecular Weight
- 196.630 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.2±17.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 117.9±21.4 °C |
| Exact Mass | 196.029114 |
| PSA | 26.30000 |
| LogP | 3.13 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.573 |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (2E)-3-(4-Methoxyphenyl)acryloyl chloride?
The CAS number of (2E)-3-(4-Methoxyphenyl)acryloyl chloride is 42996-84-9.
What are the molecular formula and molecular weight of (2E)-3-(4-Methoxyphenyl)acryloyl chloride?
(2E)-3-(4-Methoxyphenyl)acryloyl chloride has molecular formula C10H9ClO2 and molecular weight 196.630 g/mol.
What are the upstream and downstream products of (2E)-3-(4-Methoxyphenyl)acryloyl chloride?
For (2E)-3-(4-Methoxyphenyl)acryloyl chloride, Downstream Products: Isosakuranetin, 4,4'-Dimethoxychalcone, Methyl 4-methoxycinnamate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2E)-3-(4-Methoxyphenyl)acryloyl chloride (CAS 42996-84-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041269-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.