2,5-Dimethyl-3-hexyne-2,5-diol
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- $8 - $2381
- Product name: 2,5-Dimethyl-3-hexyne-2,5-diol
- CAS: 142-30-3
- MF: C8H14O2
- MW: 142.2
- EINECS:205-533-4
- MDL Number:MFCD00004468
- Synonyms:1,1,4,4-TETRAMETHYLBUTYNEDIOL;2,5-dimethyl-3-hexyne-5-diol ;Hexadiindiol;2,5-Dimethyl-3-hexene-2,5-diol;2,5-dimethyl-2,5-hexyneldiol;2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE;2,5-DIMETHYL-2,5-HEXYNEDIOL;2,5-DIMETHYL-3-HEXYN-2,5-DIOL
36 prices
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Brand
- aablocks
- AK Scientific
- Ambeed
- Apolloscientific
- Arctom
- Chemenu
- Crysdot
- Frontier Specialty Chemicals
- GFS CHEMICALS
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 1g
- 10g
- 25g
- 100g
- 250g
- 500g
- 1kg
- 2.5kg
- 25kg
- Manufactureraablocks
- Product numberAA003FWQ
- Product description3-Hexyne-2,5-diol, 2,5-dimethyl- 98%
- Packaging25g
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003FWQ
- Product description3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99%
- Packaging100g
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003FWQ
- Product description3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99%
- Packaging250g
- Price$35
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003FWQ
- Product description3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99%
- Packaging500g
- Price$61
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberJ53205
- Product description2,5-Dimethyl-3-hexyne-2,5-diol 98%
- Packaging100g
- Price$30
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberG987
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC)
- Packaging100g
- Price$40
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberG987
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC)
- Packaging25g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ53205
- Product description2,5-Dimethyl-3-hexyne-2,5-diol 98%
- Packaging25g
- Price$12
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ53205
- Product description2,5-Dimethyl-3-hexyne-2,5-diol 98%
- Packaging500g
- Price$85
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberG987
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC)
- Packaging500g
- Price$114
- Updated2026-06-04
- Buy
- ManufacturerAmbeed
- Product numberA178529
- Product description2,5-Dimethylhex-3-yne-2,5-diol 98%
- Packaging500g
- Price$55
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA178529
- Product description2,5-Dimethylhex-3-yne-2,5-diol 98%
- Packaging25g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA178529
- Product description2,5-Dimethylhex-3-yne-2,5-diol 98%
- Packaging100g
- Price$18
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR936618
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >98%
- Packaging100g
- Price$21
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR936618
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >98%
- Packaging500g
- Price$49
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR936618
- Product description2,5-Dimethyl-3-hexyne-2,5-diol >98%
- Packaging2.5kg
- Price$240
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003FWQ | 3-Hexyne-2,5-diol, 2,5-dimethyl- 98% | 25g | $12 | 2026-05-28 | Buy |
| aablocks | AA003FWQ | 3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99% | 100g | $16 | 2026-05-28 | Buy |
| aablocks | AA003FWQ | 3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99% | 250g | $35 | 2026-05-28 | Buy |
| aablocks | AA003FWQ | 3-Hexyne-2,5-diol, 2,5-dimethyl- ≥99% | 500g | $61 | 2026-05-28 | Buy |
| AK Scientific | J53205 | 2,5-Dimethyl-3-hexyne-2,5-diol 98% | 100g | $30 | 2026-06-04 | Buy |
| AK Scientific | G987 | 2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC) | 100g | $40 | 2026-06-04 | Buy |
| AK Scientific | G987 | 2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC) | 25g | $16 | 2026-06-04 | Buy |
| AK Scientific | J53205 | 2,5-Dimethyl-3-hexyne-2,5-diol 98% | 25g | $12 | 2026-06-04 | Buy |
| AK Scientific | J53205 | 2,5-Dimethyl-3-hexyne-2,5-diol 98% | 500g | $85 | 2026-06-04 | Buy |
| AK Scientific | G987 | 2,5-Dimethyl-3-hexyne-2,5-diol >99%(GC) | 500g | $114 | 2026-06-04 | Buy |
| Ambeed | A178529 | 2,5-Dimethylhex-3-yne-2,5-diol 98% | 500g | $55 | 2021-12-16 | Buy |
| Ambeed | A178529 | 2,5-Dimethylhex-3-yne-2,5-diol 98% | 25g | $8 | 2021-12-16 | Buy |
| Ambeed | A178529 | 2,5-Dimethylhex-3-yne-2,5-diol 98% | 100g | $18 | 2021-12-16 | Buy |
| Apolloscientific | OR936618 | 2,5-Dimethyl-3-hexyne-2,5-diol >98% | 100g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR936618 | 2,5-Dimethyl-3-hexyne-2,5-diol >98% | 500g | $49 | 2026-06-04 | Buy |
| Apolloscientific | OR936618 | 2,5-Dimethyl-3-hexyne-2,5-diol >98% | 2.5kg | $240 | 2026-06-04 | Buy |
Properties
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)
Flash point :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 :3-Hexyne-2,5-diol, 2,5-dimethyl- (142-30-3)
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)
Flash point :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 :3-Hexyne-2,5-diol, 2,5-dimethyl- (142-30-3)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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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.More related product prices
Dimethyl phthalate 2,5-Dimethylpyridine Dimethyl disulfide 2-Butyne-1,4-diol Dimethyl fumarate DL-1,2-Hexanediol Dacthal Dimethyl ether 2-(HEXYLOXY)ETHANOL 2-(2-HEXYLOXYETHOXY)ETHANOL Dimethyl carbonate 2-Methyl-2,4-pentanediol ETHANE Dimethyl sulfate 2,5-Dimethyl-2,5-hexanediol Dimethyl sulfoxide N,N-Dimethylformamide 78-66-0 126-87-4Related product price
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Dimethyl phthalate
$7.62-2400 -
2,5-Dimethylpyridine
$42.46-1503 -
Dimethyl disulfide
$28.7-1410
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