2-Methylene-1,3-propanediol
Also known as: 1,3-Dihydroxy-2-methylenepropane, 1,3-Dihydroxy-2-methylidenepropane, 1,3-Propanediol, 2-methylene-, 1,3-Propanediol,2-methylene, 1-hydroxy-2-hydroxymethyl-2-propene, 2-(Hydroxymethyl)-2-propene-1-ol, 2-Methylene-1,3-propanediol, 2-Methylenepropane-1,3-diol, 2-Methylidenepropane-1,3-diol, 2-hydroxymethyl-2-propen-1-ol, 2-methylene-1,3-propandiol, 2-methylenepropane-1,3-diol, 2-methylenyl-1,3-propanediol, 2-methylidenepropane-1,3-diol, EINECS 222-516-7, MFCD00075162
2-Methylene-1,3-propanediol (CAS 3513-81-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H8O2 and a molecular weight of 88.105 g/mol. Key properties include a boiling point of 236.2±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 98.6±16.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3513-81-3
- Jingsj CID
- J-36245-8
- Molecular Formula
- C4H8O2
- Molecular Weight
- 88.105 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 236.2±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 98.6±16.4 °C |
| Exact Mass | 88.052429 |
| PSA | 40.46000 |
| LogP | -0.33 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.462 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2905399090 |
|---|---|
| Summary | 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Methylene-1,3-propanediol?
The CAS number of 2-Methylene-1,3-propanediol is 3513-81-3.
What are the molecular formula and molecular weight of 2-Methylene-1,3-propanediol?
2-Methylene-1,3-propanediol has molecular formula C4H8O2 and molecular weight 88.105 g/mol.
Is 2-Methylene-1,3-propanediol hazardous?
2-Methylene-1,3-propanediol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Methylene-1,3-propanediol?
For 2-Methylene-1,3-propanediol, Upstream Products: 3-chloro-2-(chloromethyl)prop-1-ene, Bicyclo[2.2.1]hept-5-ene-2,2-dimethanol, 2-(Bromomethyl)-2-(hydroxymethyl)-1,3-propanediol; Downstream Products: Methacrolein, 3-chloro-2-(chloromethyl)prop-1-ene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methylene-1,3-propanediol (CAS 3513-81-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36245-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.