Glycidol
Also known as: (±)-Glycidol, (R,S)-Glycidol, 2,3-Epoxy-1-propanol, 2,3-Epoxypropan-1-ol, 2-(Hydroxymethyl)oxirane, 2-Oxiranemethanol, 2-Oxiranylmethanol, 3-Hydroxy-1,2-epoxypropane, 3-Hydroxypropylene oxide, Epihydrin alcohol, Glyceroglycide, Glycerolglycide, Glycide, Glycidyl alcohol, Oxiranemethanol, Oxiranylmethanol, rac-2,3-epoxypropanol, rac-oxiranemethanol
Glycidol (CAS 556-52-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H6O2 and a molecular weight of 74.078 g/mol. Key properties include a melting point of -54ºC, a boiling point of 160-161 ºC, a density of 1.2±0.1 g/cm3 and a flash point of 71 ºC. It is classified under GHS with signal word Danger and hazard statements H242, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. It is listed by 1 supplier, from 1.28 to 1.78 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 556-52-5
- Jingsj CID
- J-1500540-5
- Molecular Formula
- C3H6O2
- Molecular Weight
- 74.078 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 96% 500ml | ¥638.00 | $0.19 /mlBest ¥1.28/ml CNY | CN China MOQ 500ml | |
In Stock | 96% 100ml | ¥178.00 | $0.27 /ml ¥1.78/ml CNY | CN China MOQ 100ml |
Physicochemical Properties
| Melting Point | -54ºC |
|---|---|
| Boiling Point | 160-161 ºC |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 71 ºC |
| Exact Mass | 74.036781 |
| PSA | 32.76000 |
| LogP | -0.95 |
| Additional Property | 2.15 (vs air) |
| Vapor Pressure | 0.7±0.7 mmHg at 25°C |
| Refractive Index | 1.455 |
| Additional Property | soluble |
GHS Safety & Compliance
- H242
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H331 — Toxic if inhaled
- H335 — May cause respiratory irritation
- H341 — Suspected of causing genetic defects
- H350 — May cause cancer
Customs & Trade Information
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Glycidol?
The CAS number of Glycidol is 556-52-5.
What are the molecular formula and molecular weight of Glycidol?
Glycidol has molecular formula C3H6O2 and molecular weight 74.078 g/mol.
Which suppliers offer Glycidol?
1 supplier(s) listed; reference unit price ¥1.28–1.78 /ml.
Is Glycidol hazardous?
Glycidol has GHS signal word Danger and hazard statements H242; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of Glycidol?
For Glycidol, Upstream Products: 4-(Hydroxymethyl)-1,3-dioxolan-2-one, 2,3-Dichloro-1-propanol, 1,3-Dichloro-2-propanol; Downstream Products: thietan-3-ol, 1-Monobutyrin, Glycerol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Glycidol (CAS 556-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500540-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.