| Identification | More | [Name]
2,5-Dimethyl-3-hexyne-2,5-diol | [CAS]
142-30-3 | [Synonyms]
1,1,4,4-TETRAMETHYLBUTYNEDIOL
2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE
2,5-DIMETHYL-2,5-HEXYNEDIOL
2,5-DIMETHYL-3-HEXYN-2,5-DIOL
2,5-DIMETHYL-3-HEXYNE-2,5-DIOL
DIMETHYL HEXYNEDIOL
2,5-dimethyl-3-hexyne-5-diol
acetylenepinacol
D 43
d43
Kemitracin-50
olfiney
tetramethyl-2-butynediol
Tetramethylbutynediol
2,5-dimethylhexyne-2,5-diol
2,5-Dimethyl-3-hexyne-2,5-diol, di + meso, 99%
3-Hexyne-2,5-diol, 2,5-dimethyl-
2,5-dimethyl-3-hexyne-2,5-diol, dl + meso
tetramethyl-2-butyn-1,4-diol
2,5-DIMETHYL-3-HEZYNE-2,5-DIOL | [EINECS(EC#)]
205-533-4 | [Molecular Formula]
C8H14O2 | [MDL Number]
MFCD00004468 | [Molecular Weight]
142.2 | [MOL File]
142-30-3.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystalline flakes or powder | [Melting point ]
90-94 °C (lit.) | [Boiling point ]
121-123 °C/7 mmHg (lit.) | [density ]
0,949 g/cm3 | [vapor pressure ]
0.025 hPa (40.3 °C) | [refractive index ]
1.4179 (estimate) | [Fp ]
102°C | [storage temp. ]
Store below +30°C. | [solubility ]
240g/l | [form ]
Crystalline Flakes or Powder | [pka]
12.91±0.29(Predicted) | [color ]
White to light yellow | [Water Solubility ]
240 g/L (20 ºC) | [BRN ]
969835 | [InChI]
1S/C8H14O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,1-4H3 | [InChIKey]
IHJUECRFYCQBMW-UHFFFAOYSA-N | [SMILES]
CC(C)(O)C#CC(C)(C)O | [LogP]
0.81 at 25℃ | [CAS DataBase Reference]
142-30-3(CAS DataBase Reference) | [NIST Chemistry Reference]
3-Hexyne-2,5-diol, 2,5-dimethyl-(142-30-3) | [EPA Substance Registry System]
142-30-3(EPA Substance) |
| Hazard Information | Back Directory | [Description]
2,5-Dimethyl-3-hexyne-2,5-diol is a white to yellowish powder or agglomerated alkyne compound commonly used in the manufacture of chemical products and preparations. It is used as a chemical intermediate in spices and peroxide catalysts, and as a drawing lubricant, defoamer, and coupling agent in resin coatings. In addition, it can also be applied as surfactant component and electroplating auxiliary. | [Chemical Properties]
white to light yellow crystalline flakes or powder | [Uses]
Ethoxylated acetylene-based diols are highly effective as surfactants and used in many applications.
| [Synthesis]
2,5-Dimethyl-3-hexyne-2,5-diol is produced by addition of acetone to acetylene.
|
| Spectrum Detail | Back Directory | [Spectrum Detail]
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)MS
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)1HNMR
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)13CNMR
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)IR1
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)IR2
2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)Raman
|
| Well-known Reagent Company Product Information | Back Directory | [Acros Organics]
2,5-Dimethyl-3-hexyne-2,5-diol, 98%(142-30-3) | [Alfa Aesar]
2,5-Dimethyl-3-hexyne-2,5-diol, (±) + meso, 98%(142-30-3) | [Sigma Aldrich]
142-30-3(sigmaaldrich) | [TCI AMERICA]
2,5-Dimethyl-3-hexyne-2,5-diol,>99.0%(GC)(142-30-3) |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
| Company Name: |
RYSS TECH LTD
|
| Telephone: |
400-188-0725 +86 21 34310725 13611771617 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15256/0_EN.htm |
|