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3-Hexyn-2,5-diol

CAS No.: 3031-66-1

Chemical Name:: 3-Hexyn-2,5-diol

Synonyms: 3-HEXYNE-2,5-DIOL;NISTC3031661;3-hexyn-2,5-diol;3-Hexin-2,5-diol;2,5- hexyne diol;Hexyne-3-diol-2,5;Hx-3-yne-2,5-diol;hex-3-yne-2,5-diol;3-Hexyne-2,5-diol>3-hexyne-2.5-diol(HD)

CBNumber:: CB3416941

Molecular Formula:: C6H10O2

Molecular Weight:: 114.14

MOL File:: 3031-66-1.mol

MSDS File:: SDS

Modify Date:: 2024/12/18 14:08:52

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3-Hexyn-2,5-diol Properties

Melting point	42 °C(lit.)
Boiling point	121 °C15 mm Hg(lit.)
Density	1.009 g/mL at 25 °C(lit.)
vapor pressure	0.1Pa at 20℃
refractive index	n20/D 1.473(lit.)
Flash point	>230 °F
storage temp.	2-8°C
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	12.80±0.20(Predicted)
form	Oil
color	Pale Yellow
BRN	1720667
LogP	-0.24 at 25℃
CAS DataBase Reference	3031-66-1(CAS DataBase Reference)
NIST Chemistry Reference	3-Hexyne-2,5-diol(3031-66-1)
EPA Substance Registry System	3-Hexyne-2,5-diol (3031-66-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	T
Risk Statements	25-36
Safety Statements	26-36/37/39-45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	2
RTECS	MR0175000
HazardClass	6.1(b)
PackingGroup	III
Toxicity	mouse,LDLo,intraperitoneal,500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 378, 1952.

3-Hexyn-2,5-diol price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	H0574	3-Hexyne-2,5-diol min. 95.0 %	3031-66-1	500G	₹13400	2022-05-26	Buy

Product number	Packaging	Price	Buy
H0574	500G	₹13400	Buy

3-Hexyn-2,5-diol Chemical Properties,Uses,Production

Description

3-Hexyne-2,5-diol is a more or less solid yellow mass of crystals depending on the relative content of the meso form. It is miscible with water and polar solvents. 3-Hexyne-2,5-diol is produced by BASF from acetylene and acetaldehyde by the Reppe ethynylation method.

Uses

3-Hexyne-2,5-diol is used in the synthesis of hyperbrancehed poly([1,2,3]-triazoles. Also used in the synthesis of pyrazoles and thiopyrazoles.

Application

3-Hexyne-2,5-diol is used in nickel process baths as a brightener. It is the starting material for production of pyrroles and of 2,5-hexanediol, as well as in the production of 4-hydroxy-2,5-dimethyl-3-(2H)-furanone, trade name Furaneol, used as pineapple and strawberry flflavor.

3-Hexyn-2,5-diol Preparation Products And Raw materials

Raw materials

3-Butyn-2-ol

Preparation Products

3,6-Dimethyl Pyridazine 2,5-Dimethyl-3(2H)-furanone 3-HEXENE-2,5-DIOL

3-Hexyn-2,5-diol Suppliers

Global( 140)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
BASF India Limited	+91-2262785600 +91-2262785600	Maharashtra, India	209	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6700	30	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6257	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
Hebei Chuanghai Biotechnology Co., Ltd	+8615531157085	China	8808	58	Inquiry
Hebei Mujin Biotechnology Co.,Ltd	+86 13288715578 +8613288715578	China	12809	58	Inquiry
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	China	5868	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21628	55	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29808	58	Inquiry
Tangshan Moneide Trading Co., Ltd.	+86-315-8309571 +8615633399667	China	574	58	Inquiry

Supplier	Advantage
BASF India Limited	58
CHEMSWORTH	30
CLEARSYNTH LABS LTD.	58
TCI Chemicals (India) Pvt. Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Mujin Biotechnology Co.,Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Tangshan Moneide Trading Co., Ltd.	58

3-Hexyn-2,5-diol Spectrum

3-Hexyn-2,5-diol(3031-66-1)MS 3-Hexyn-2,5-diol(3031-66-1)¹HNMR 3-Hexyn-2,5-diol(3031-66-1)¹³CNMR 3-Hexyn-2,5-diol(3031-66-1)IR1

3031-66-1(3-Hexyn-2,5-diol)Related Search:

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BIS(1-HYDROXYETHYL)ACETYLENE 3-HEXYNE-2,5-DIOL, DL AND MESO 3-hexyn-2,5-diol Di(1-hydroxyethyl)acetylene 3-hexyne-2,5-diol, mixture of (+/-)-and meso hex-3-yne-2,5-diol 3-HEXYNE-2,5-DIOL, 97%, MIXTURE OF (+/-) -AND MESO ISOMERS 3-Hexyne-2,5-diol, dl + meso, 97% NISTC3031661 3-Hexin-2,5-diol Hexyne-3-diol-2,5 3-Hexyne-2,5-diol, (±) + meso, 97% Hx-3-yne-2,5-diol 3-hexyne-2.5-diol(HD) 2,5- hexyne diol (2R,5R)-3-hexyne-2,5-diol 3-Hexyne-2,5-diol> 3-Hexyne-2,5-diol, dl + meso,97% 3031-66-1 3-Hexyn-2,5-diol 3-HEXYNE-2,5-DIOL 3031-66-1 3030-66-1 CH3CHOHCCCHOHCH3 CH3CHOHC8801CCHOHCH3 Acetylenic Alcohols & Their Derivatives Acetylenes Acetylenes Acetylenic Alcohols & Their Derivatives Alcohols Monomers Polymer Science