2-BUTYNE-1,4-DIOL DIACETATE

2-BUTYNE-1,4-DIOL DIACETATE Basic information

Product Name:	2-BUTYNE-1,4-DIOL DIACETATE
Synonyms:	1,4-DIACETOXY-2-BUTYNE;2-BUTYNE-1,4-DIOL DIACETATE 95+%;TIMTEC-BB SBB008841;2-Butynediol-1,4-diacetate;4-(Acetyloxy)-2-butynyl acetate;Butynediol diacetate;but-2-yne-1,4-diyl diacetate;2-BUTYNE-1,4-DIOL DIACETATE
CAS:	1573-17-7
MF:	C8H10O4
MW:	170.16
EINECS:	216-394-4
Product Categories:	Acetylenes;Acetylenic Alcohols & Their Derivatives;Miscellaneous Reagents;C8 to C9;Carbonyl Compounds;Esters
Mol File:	1573-17-7.mol

2-BUTYNE-1,4-DIOL DIACETATE Chemical Properties

Melting point	27-28°C
Boiling point	122-123 °C/10 mmHg (lit.)
density	1.125 g/mL at 25 °C (lit.)
refractive index	n20/D 1.454(lit.)
Fp	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Chloroform, Methanol, Toluene
form	powder to lump to clear liquid
color	White or colorless to Brown
FreezingPoint	23.0 to 26.0 ℃
CAS DataBase Reference	1573-17-7(CAS DataBase Reference)
EPA Substance Registry System	2-Butyne-1,4-diol, diacetate (1573-17-7)

Safety Information

Risk Statements	10-36/37/38
Safety Statements	16-26-36
RIDADR	3272
WGK Germany	3
TSCA	Yes
HS Code	2918.99.4700

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

2-BUTYNE-1,4-DIOL DIACETATE Usage And Synthesis

Chemical Properties	Orange Liquid
Uses	1.125 g/mL at 25 °C(lit.)

2-BUTYNE-1,4-DIOL DIACETATE Preparation Products And Raw materials

Raw materials	2H-Pyran, 2,2'-[2-butyne-1,4-diylbis(oxy)]bis[tetrahydro--->Ethyl acetate-->2-Butyne-1,4-diol-->1,4-Butanediol-->Acetyl chloride-->Acetic anhydride-->Acetic acid
Preparation Products	2-Butyne-1,4-diol, monoacetate

PROPARGYL ACETATE 2-BUTYNYL ACETATE 2-BUTYNE-1,4-DIOL-(1,1,4,4)-D4, DIACETATE 2-Butyne-1,4-diol 1,4-DIMETHOXY-2-BUTYNE 2-Butyne METHYL PROPARGYL ETHER 2-Butyn-1-ol 2-BUTYNE-1,4-DIOL DIACETATE 1-(2,2'-Bithiophen-5-yl)-1-butyne-3,4-diol diacetate

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