2,5-dimethyl 2,5-hexynediol (CAS No. 142-30-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 2,5-dimethyl 2,5-hexynediol is 142-30-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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2,5-dimethyl 2,5-hexynediol · CAS 142-30-3 · C8H14O2. UNII 22RR53U71W. Boiling Point: 205 °C @ 759 MM HG; Melting Point: 95 °C; Density: 0.949 @ 20 °C/20 °C.
| CAS Registry Number | 142-30-3 |
|---|---|
| PubChem CID | 8883 |
| Molecular formula | C8H14O2 |
| IUPAC name | 2,5-dimethylhex-3-yne-2,5-diol |
| UNII (FDA) | 22RR53U71W |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 142.099379685 |
| Monoisotopic Mass | 142.099379685 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 205 °C @ 759 MM HG |
|---|---|
| Melting Point | 95 °C |
| Density | 0.949 @ 20 °C/20 °C |
| Vapor Pressure | 0.00981 [mmHg] |
| Reported hazard statements | H317 (39.4%), H319 (61.1%), H334 (24%) |
|---|
H317 (39.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (61.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2,5-DIMETHYL-3-HEXYNE-2,5-DIOL; 142-30-3; 3-Hexyne-2,5-diol, 2,5-dimethyl-; Dimethylhexynediol; Kemitracin-50; Tetramethylbutynediol; Olfine Y; Acetylenepinacol; Tetramethyl-2-butynediol; 2,5-Dimethylhexyne-2,5-diol; NSC 117261; DTXSID2027096; HSDB 5639; EINECS 205-533-4; 2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE; NSC-117261
CAS 142-30-3; molecular formula C8H14O2; molecular weight — g/mol.
2,5-DIMETHYL-3-HEXYNE-2,5-DIOL, 142-30-3, 3-Hexyne-2,5-diol, 2,5-dimethyl-, Dimethylhexynediol, Kemitracin-50, Tetramethylbutynediol.
Hazard statements reported: H317, H319, H334.
Boiling Point: 205 °C @ 759 MM HG; Melting Point: 95 °C; Density: 0.949 @ 20 °C/20 °C; Vapor Pressure: 0.00981 [mmHg].
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.