2-Hydroxypropyl methacrylate
甲基丙烯酸羟丙酯
Also known as: 2-Hydroxypropyl methacrylate (mixture of isomers), Propylene glycol monomethacrylate, 2-Hydroxypropyl 2-methylprop-2-enoate, Methacrylic acid hydroxypropyl ester, 1,2-Propanediol monomethacrylate, 2-Methyl-2-propenoic acid 2-hydroxypropyl ester, Hydroxypropyl methacrylate, HPMA
2-Hydroxypropyl methacrylate (CAS 27813-02-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12O3 and a molecular weight of 144.168 g/mol. It is also known as 2-Hydroxypropyl methacrylate (mixture of isomers), Propylene glycol monomethacrylate and 2-Hydroxypropyl 2-methylprop-2-enoate. Key properties include a melting point of -58°C, a boiling point of 218.8±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 86.9±15.4 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27813-02-1
- Jingsj CID
- J-44538-4
- Molecular Formula
- C7H12O3
- Chinese Name
- 甲基丙烯酸羟丙酯
- Molecular Weight
- 144.168 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -58°C |
|---|---|
| Boiling Point | 218.8±23.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 86.9±15.4 °C |
| Exact Mass | 144.078644 |
| PSA | 46.53000 |
| LogP | 0.85 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.444 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H340
- H350 — May cause cancer
Customs & Trade Information
| HS Code | 2916140000 |
|---|---|
| Summary | 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0% |
Frequently Asked Questions
What is the CAS number of 2-Hydroxypropyl methacrylate?
The CAS number of 2-Hydroxypropyl methacrylate is 27813-02-1.
What are the molecular formula and molecular weight of 2-Hydroxypropyl methacrylate?
2-Hydroxypropyl methacrylate has molecular formula C7H12O3 and molecular weight 144.168 g/mol.
Is 2-Hydroxypropyl methacrylate hazardous?
2-Hydroxypropyl methacrylate has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxypropyl methacrylate (CAS 27813-02-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44538-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.