3-Ethoxyacryloyl chloride
Also known as: (2E)-3-Ethoxyacryloyl chloride, 3-ethoxyprop-2-enoyl chloride, 3-Ethoxypropenoic acid chloride, 3-Ethoxyacrylic acid chloride, b-Ethoxyacrylic chloride, 3-Ethoxy-acryloyl chloride, Ethoxyacryloylchloride, trans-3-ethoxyacryloyl chloride, Acryloyl chloride, 3-ethoxy-
3-Ethoxyacryloyl chloride (CAS 6191-99-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H7ClO2 and a molecular weight of 134.561 g/mol. Key properties include a boiling point of 171.8±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 62.1±23.1 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6191-99-7
- Jingsj CID
- J-891915-1
- Molecular Formula
- C5H7ClO2
- Molecular Weight
- 134.561 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 171.8±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 62.1±23.1 °C |
| Exact Mass | 134.013458 |
| PSA | 26.30000 |
| LogP | 1.53 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.446 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
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 3-Ethoxyacryloyl chloride?
The CAS number of 3-Ethoxyacryloyl chloride is 6191-99-7.
What are the molecular formula and molecular weight of 3-Ethoxyacryloyl chloride?
3-Ethoxyacryloyl chloride has molecular formula C5H7ClO2 and molecular weight 134.561 g/mol.
Is 3-Ethoxyacryloyl chloride hazardous?
3-Ethoxyacryloyl chloride has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 3-Ethoxyacryloyl chloride?
For 3-Ethoxyacryloyl chloride, Upstream Products: 3,3-Diethoxypropanoic acid, 3-Ethoxyacrylic acid, Oxalyl chloride; Downstream Products: Citropten, N-(3-chlorophenyl)-3-ethoxyacrylamide, (E)-N-(2-Chloro-6-methylphenyl)-3-ethoxyacrylamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Ethoxyacryloyl chloride (CAS 6191-99-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-891915-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.