ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Alkanes > 2,5-Dimethyl-3-hexyne-2,5-diol
2,5-Dimethyl-3-hexyne-2,5-diol
2,5-Dimethyl-3-hexyne-2,5-diol Basic information
- Product Name:
- 2,5-Dimethyl-3-hexyne-2,5-diol
- 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
- HD-M
- 2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE
- CAS:
- 142-30-3
- MF:
- C8H14O2
- MW:
- 142.2
- EINECS:
- 205-533-4
- Product Categories:
-
- Halogenated Heterocycles ,Pyrazoles,Pyrazines
- Nonionic
- Acetylenes
- Acetylenic Alcohols & Their Derivatives
- Polymer Additives
- Surfactants
- 142-30-3
- Mol File:
- 142-30-3.mol
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2,5-Dimethyl-3-hexyne-2,5-diol Chemical 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
- pka
- 12.91±0.29(Predicted)
- form
- Crystalline Flakes or Powder
- 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)
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Safety Information
- Hazard Codes
- Xn
- Risk Statements
- 42/43
- Safety Statements
- 7-36-24/25
- WGK Germany
- 3
- RTECS
- MR0176000
- TSCA
- Yes
- HS Code
- 29053980
- Hazardous Substances Data
- 142-30-3(Hazardous Substances Data)
MSDS
- Language:English Provider:HD-M
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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2,5-Dimethyl-3-hexyne-2,5-diol Usage And Synthesis
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.
2,5-Dimethyl-3-hexyne-2,5-diolSupplier
Sichuan Zhongbang Pharma CO.，LTD Gold
- Tel
- 0830-0830-2585019 13679670161
- sales2@zhongbangst.com
Hubei Hechang New Material Technology Co., Ltd. Gold
- Tel
- 13296505482
- yuki.peng@hechangchem.com
Hubei Shinader new materials Co., Ltd. Gold
- Tel
- 13667241402
- shinader@163.com
Wuhan EnTai Technology Development Co,.Ltd
- Tel
- 86-27-82330560
- 2536851935@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
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2,5-Dimethyl-3-hexyne-2,5-diol(142-30-3)Related Product Information
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- 1,2-Hexanediol
- Dimethyl fumarate
- 2-Butyne-1,4-diol
- Dimethyl disulfide
- 2,5-Dimethylpyridine
- Dacthal
- Dimethyl ether
- N,N-Dimethylformamide
- 2-(HEXYLOXY)ETHANOL
- 2-(2-HEXYLOXYETHOXY)ETHANOL
- Dimethyl carbonate
- 2-Methyl-2,4-pentanediol
- ETHANE
- Dimethyl sulfoxide
- Dimethyl sulfate
- 2,5-Dimethyl-2,5-hexanediol
- 1,1'-ETHYNYLENEDICYCLOHEXANOL