Neopentyl glycol (CAS 126-30-7) — formula C5H12O2, molecular weight 104.15.
| CAS Number | 126-30-7 |
|---|---|
| Molecular Formula | C5H12O2 |
| Molecular Weight | 104.15 |
| Melting Point | 260.6 °F (USCG, 1999) |
| Boiling Point | 406.4 °F at 760 mmHg (USCG, 1999) |
| LogP | 0 |
Neopentyl glycol is a chemical compound with CAS registry number 126-30-7 and molecular formula C5H12O2 (molecular weight 104.15).
CAS number: 126-30-7
Its molecular formula C5H12O2 comprises 5 C, 12 H, 2 O atoms.
Also known as: Neopentyl glycol · 新戊二醇
The CAS registry number of Neopentyl glycol is 126-30-7.
Molecular formula C5H12O2, molecular weight 104.15.
It is also registered under: Neopentyl glycol, 新戊二醇.
Independent reference data for Neopentyl glycol (CAS 126-30-7), compiled from public chemistry databases.
| CAS Registry Number | 126-30-7 |
|---|---|
| PubChem CID | 31344 |
| Molecular formula | C5H12O2 |
| IUPAC name | 2,2-dimethylpropane-1,3-diol |
| UNII (FDA) | QI80HXD6S5 |
| Molecular Weight | 104.15 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.083729621 |
| Monoisotopic Mass | 104.083729621 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 7 |
| Boiling Point | 406.4 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 207 °C |
| Boiling Point | 210 °C |
| Boiling Point | 206 °C @760 [mm Hg] |
| Melting Point | 260.6 °F (USCG, 1999) |
| Melting Point | 129.3 °C |
| Melting Point | 127 °C |
| Flash Point | 225 °F (USCG, 1999) |
| Flash Point | 265 °F (129 °C) (open cup) |
| Flash Point | 107 °C |
Neopentyl glycol; 126-30-7; 2,2-Dimethylpropane-1,3-diol; 2,2-DIMETHYL-1,3-PROPANEDIOL; Dimethylolpropane; Neopentanediol; Neopentylene glycol; 1,3-Propanediol, 2,2-dimethyl-; Neopentylglycol; Neol; Dimethyltrimethylene glycol; Hydroxypivalyl alcohol; 2,2-Dimethyltrimethylene glycol; Nexcoat 600; 2,2-Dimethyl-1,3 propanediol; DTXSID8027036
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 1.9% (19 / 1013) |
| GHS notification summary | 1.9% (19 / 1013) |
|---|---|
| Reported hazard statements | H315 (21.1%), H318 (74.9%), H319 (22%) |
This chemical does not meet GHS hazard criteria for 1.9% (19 of 1013) of reports.
H315 (21.1%): Causes skin irritation [Warning Skin corrosion/irritation]
Neopentyl glycol · CAS 126-30-7 · C5H12O2. UNII QI80HXD6S5. Boiling Point: 406.4 °F at 760 mmHg (USCG, 1999); Boiling Point: 207 °C; Boiling Point: 210 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 新戊二醇