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ChemicalBook >> CAS DataBase List >> 2,5-Dimethyl-3-hexyne-2,5-diol

2,5-Dimethyl-3-hexyne-2,5-diol

2,5-Dimethyl-3-hexyne-2,5-diol price.
  • $8 - $201
  • 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;DIMETHYL HEXYNEDIOL;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
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Crysdot
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1g
  • 10g
  • 25g
  • 100g
  • 500g
  • ManufacturerAK Scientific
  • Product numberG987
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol
  • Packaging100g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53205
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol
  • Packaging500g
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG987
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol
  • Packaging500g
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB20889
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol, (±) + meso, 98%
  • Packaging100g
  • Price$40.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB20889
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol, (±) + meso, 98%
  • Packaging500g
  • Price$117.65
  • Updated2024-03-01
  • 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
  • ManufacturerAmbeed
  • Product numberA178529
  • Product description2,5-Dimethylhex-3-yne-2,5-diol 98%
  • Packaging500g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13022830
  • Product description2,5-Dimethylhex-3-yne-2,5-diol 98%
  • Packaging500g
  • Price$96
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK360486
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol 99%
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK360486
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol 99%
  • Packaging100g
  • Price$82
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK360486
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol 99%
  • Packaging500g
  • Price$134
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number80961
  • Product descriptionDIMETHYLHEXYNDIOL,98%
  • Packaging100g
  • Price$63.04
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number80962
  • Product descriptionDIMETHYLHEXYNDIOL,98%
  • Packaging500g
  • Price$183.31
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.18587
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol for synthesis
  • Packaging100G
  • Price$70.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number222623
  • Product description2,5-Dimethyl-3-hexyne-2,5-diol 98%
  • Packaging100g
  • Price$149
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific G987 2,5-Dimethyl-3-hexyne-2,5-diol 100g $67 2021-12-16 Buy
AK Scientific J53205 2,5-Dimethyl-3-hexyne-2,5-diol 500g $150 2021-12-16 Buy
AK Scientific G987 2,5-Dimethyl-3-hexyne-2,5-diol 500g $201 2021-12-16 Buy
Alfa Aesar B20889 2,5-Dimethyl-3-hexyne-2,5-diol, (±) + meso, 98% 100g $40.65 2024-03-01 Buy
Alfa Aesar B20889 2,5-Dimethyl-3-hexyne-2,5-diol, (±) + meso, 98% 500g $117.65 2024-03-01 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
Ambeed A178529 2,5-Dimethylhex-3-yne-2,5-diol 98% 500g $55 2021-12-16 Buy
Crysdot CD13022830 2,5-Dimethylhex-3-yne-2,5-diol 98% 500g $96 2021-12-16 Buy
Frontier Specialty Chemicals JK360486 2,5-Dimethyl-3-hexyne-2,5-diol 99% 25g $25 2021-12-16 Buy
Frontier Specialty Chemicals JK360486 2,5-Dimethyl-3-hexyne-2,5-diol 99% 100g $82 2021-12-16 Buy
Frontier Specialty Chemicals JK360486 2,5-Dimethyl-3-hexyne-2,5-diol 99% 500g $134 2021-12-16 Buy
GFS CHEMICALS 80961 DIMETHYLHEXYNDIOL,98% 100g $63.04 2021-12-16 Buy
GFS CHEMICALS 80962 DIMETHYLHEXYNDIOL,98% 500g $183.31 2021-12-16 Buy
Sigma-Aldrich 8.18587 2,5-Dimethyl-3-hexyne-2,5-diol for synthesis 100G $70.8 2024-03-01 Buy
Sigma-Aldrich 222623 2,5-Dimethyl-3-hexyne-2,5-diol 98% 100g $149 2023-01-07 Buy
Next Last

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
InChIKey :IHJUECRFYCQBMW-UHFFFAOYSA-N
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

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P501 Dispose of contents/container to..…

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.

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Suppliers and manufacturers

career henan chemical co
2,5-Dimethyl-3-hexyne-2,5-diol
$7.00 /1KG
2,5-Dimethyl-3-hexyne-2,5-diol CAS: 142-30-3
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Accela ChemBio Inc.
Shandong chuangyingchemical Co., Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Tangshan Moneide Trading Co., Ltd.
Zhengzhou Alfa Chemical Co.,Ltd
SIMAGCHEM CORP