allyl chlorooxoacetate
Also known as: 2-Chloro-2-oxoacetic acid 2-propenyl ester, 2-Chloro-2-oxoacetic acid allyl ester, 2-Propen-1-yloxy chloroacetate, Acetic acid, 2-chloro-2-oxo-, 2-propen-1-yl ester, Allyl 2-chloro-2-oxoacetate, Allyl oxalyl chloride, Oxalic acid monoallyl ester chloride, Oxochloroacetic acid allyl ester, prop-2-en-1-yl chloro(oxo)acetate, prop-2-enyl 2-chloro-2-oxoacetate
allyl chlorooxoacetate (CAS 74503-07-4) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C5H5ClO3 and a molecular weight of 148.544 g/mol. Key properties include a boiling point of 156.6±19.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 59.6±20.5 °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.
- 74503-07-4
- Jingsj CID
- J-1513888-4
- Molecular Formula
- C5H5ClO3
- Molecular Weight
- 148.544 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 156.6±19.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 59.6±20.5 °C |
| Exact Mass | 147.992722 |
| PSA | 43.37000 |
| LogP | 1.35 |
| Vapor Pressure | 2.9±0.3 mmHg at 25°C |
| Refractive Index | 1.447 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of allyl chlorooxoacetate?
The CAS number of allyl chlorooxoacetate is 74503-07-4.
What are the molecular formula and molecular weight of allyl chlorooxoacetate?
allyl chlorooxoacetate has molecular formula C5H5ClO3 and molecular weight 148.544 g/mol.
Is allyl chlorooxoacetate hazardous?
allyl chlorooxoacetate 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 allyl chlorooxoacetate?
For allyl chlorooxoacetate, Upstream Products: Oxalyl chloride; Downstream Products: (5R,6S)-6-[(1R)-1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-propenyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "allyl chlorooxoacetate (CAS 74503-07-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513888-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.