Neopentyl glycol diglycidyl ether
新戊二醇二缩水甘油醚
Also known as: 2,2'-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]bisoxirane, 2,2'-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]dioxirane, 1,3-bis(2,3-epoxypropoxy)-2,2-dimethylpropane, Diglycidyl ether of neo-pentyl glycol, Diglycidyloxyneopentane, 2,2-Bis(glycidyloxymethyl)propane, 2-[[2,2-Dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane, 2,2'-(((2,2-Dimethylpropane-1,3-diyl)bis(oxy))bis(methylene))bis(oxirane), 2,2'-[(2,2-dimethylpropane-1,3-diyl)bis(oxymethanediyl)]dioxirane, 2,2'-((2,2-dimethyl-1,3-propanediyl)bis(oxymethylene))bisoxirane, Oxirane, 2,2'-[(2,2-dimethyl-1,3-propanediyl)bis(oxymethylene)]bis-
Neopentyl glycol diglycidyl ether (CAS 17557-23-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H20O4 and a molecular weight of 216.274 g/mol. It is also known as 2,2'-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]bisoxirane, 2,2'-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]dioxirane and 1,3-bis(2,3-epoxypropoxy)-2,2-dimethylpropane. Key properties include a melting point of 76ºC, a boiling point of 300.7±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 113.9±30.6 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17557-23-2
- Jingsj CID
- J-1515904-5
- Molecular Formula
- C11H20O4
- Chinese Name
- 新戊二醇二缩水甘油醚
- Molecular Weight
- 216.274 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76ºC |
|---|---|
| Boiling Point | 300.7±27.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 113.9±30.6 °C |
| Exact Mass | 216.136154 |
| PSA | 43.52000 |
| LogP | 0.67 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.475 |
| Stability | Stable. Incompatible with strong oxidizing agents, sulfuric acid, dichromates. Combustible. |
| Additional Property | 0.5-1.0 g/100 mL at 20.5 ºC |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
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 Neopentyl glycol diglycidyl ether?
The CAS number of Neopentyl glycol diglycidyl ether is 17557-23-2.
What are the molecular formula and molecular weight of Neopentyl glycol diglycidyl ether?
Neopentyl glycol diglycidyl ether has molecular formula C11H20O4 and molecular weight 216.274 g/mol.
Is Neopentyl glycol diglycidyl ether hazardous?
Neopentyl glycol diglycidyl ether has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Neopentyl glycol diglycidyl ether (CAS 17557-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515904-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.