110-65-6 | 2-Butyne-1,4-diol

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2-Butyne-1,4-diol
Chemical Name	2-Butyne-1,4-diol
Synonyms	1,4-Dihydroxy-2-butyne;1,4-Butynediol;but-2-yne-1,4-diol;butynediol;1,4-butyne diol;BOZ;butyne-1.4-diol;1,4-butinodiol;1,4-Dimethoxyacetylene;2-Butin-1,4-diol;2-butin-1,4-diol(czechoslovakia);2-Butine-1,4-diol;2-Butynediol;agrisynthb3d;Bis(hydroxymethyl)acetylene;butynediol-1,4(french);Dihydroxydimethylacetylene;1,4-BUTENEDIOL;1,2-DIHYDROXYDIMETHYLACETYLENE;but-1-yne-1,4-diol;but-2-yne-1,1-diol
Molecular Formula	C₄H₆O₂
Molecular Weight	86.0892
InChl	InChI=1/C4H6O2/c1-2-3-4(5)6/h4-6H,1H3
CAS Registry Number	110-65-6
EINECS	203-788-6
Molecular Structure
Density	1.175g/cm³
Melting Point	54-58℃
Boiling Point	174.2°C at 760 mmHg
Refractive Index	1.501
Flash Point	78.3°C
Water Solubility	3740 g/L (20℃)
Vapour Pressur	0.38mmHg at 25°C
Hazard Symbols	T##Toxic:;
Risk Codes	R21\|\|R23/25\|\|R34\|\|R43\|\|R48/22:;
Safety Description	S25\|\|S26\|\|S36/37/39\|\|S45\|\|S46:;
MSDS	Material Safety Data Sheet

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2-Butyne-1,4-diol