2-Ethylhexyl methacrylate
甲基丙烯酸2-乙基己酯
Also known as: 2-Ethylhexyl 2-methylacrylate, 2-Ethylhexyl methacryate, 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, 2-ethylhexyl 2-methylprop-2-enoate, 2-ethylhexyl methylmethacrylate, 2-methyl-2-propenoic acid 2-ethylhexyl ester, 2-EHMA, ETHYL-2-HEXYL METHACRYLATE, OCTYL METHACRYLATE, MFCD00009494, EINECS 211-708-6
2-Ethylhexyl methacrylate (CAS 688-84-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H22O2 and a molecular weight of 198.302 g/mol. It is also known as 2-Ethylhexyl 2-methylacrylate, 2-Ethylhexyl methacryate and 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester. Key properties include a melting point of -50 °C, a boiling point of 234.8±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 92.2±0.0 °C. It is classified under GHS with signal word Warning 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.
- 688-84-6
- Jingsj CID
- J-1991586-9
- Molecular Formula
- C12H22O2
- Chinese Name
- 甲基丙烯酸2-乙基己酯
- Molecular Weight
- 198.302 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -50 °C |
|---|---|
| Boiling Point | 234.8±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 92.2±0.0 °C |
| Exact Mass | 198.161987 |
| PSA | 26.30000 |
| LogP | 4.88 |
| Additional Property | 6.9 (vs air) |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.436 |
| Additional Property | <0.1 g/L |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H412 — Harmful to aquatic life with long lasting effects
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-Ethylhexyl methacrylate?
The CAS number of 2-Ethylhexyl methacrylate is 688-84-6.
What are the molecular formula and molecular weight of 2-Ethylhexyl methacrylate?
2-Ethylhexyl methacrylate has molecular formula C12H22O2 and molecular weight 198.302 g/mol.
Is 2-Ethylhexyl methacrylate hazardous?
2-Ethylhexyl methacrylate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-Ethylhexyl methacrylate?
For 2-Ethylhexyl methacrylate, Upstream Products: Methacrolein, 2-Ethylhexanol, Methyl methacrylate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethylhexyl methacrylate (CAS 688-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991586-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.