(±)-1,3-Butanediol

SIAL/309443 - anhydrous, ≥99%

Synonym: 1,3-Butylene glycol

CAS Number: 107-88-0
Empirical Formula (Hill Notation): C₄H₁₀O₂
Molecular Weight: 90.12
EC Number: 203-529-7
MDL Number: MFCD00004554
Linear Formula: CH₃CH(OH)CH₂CH₂OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-309443-100ML	100 mL	$58.90 1/EA		Add To Favorites
45-309443-1L	1 L	$118.00 1/EA		Add To Favorites

Anhydrous, Sureseal

Anhydrous, Sureseal

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99%
autoignition temp.	741 °F
bp	203-204 °C (lit.)
density	1.005 g/mL at 25 °C (lit.)
expl. lim.	0.34-6.3 %
form	liquid
grade	anhydrous
impurities	<0.003% water
	<0.005% water (100 mL pkg)
InChI	1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3
InChI key	PUPZLCDOIYMWBV-UHFFFAOYSA-N
mp	-54 °C
pH	6.0-7.0 (20 °C)
Quality Level	100
refractive index	n20/D 1.44 (lit.)
SMILES string	CC(O)CCO
vapor density	3.1 (20 °C, vs air)
vapor pressure	0.06 mmHg ( 20 °C)

Application:	(±)-1,3-Butanediol may be used as a solvent in the preparation of 6-methoxy-2-benzoxazolinone via condensation reaction between 2-hydroxy-4-methoxyphenyJarnmonium chloride and urea. It can also react with carboxylic acids to form the corresponding chlorohydrin esters in the presence of chlorotrimethylsilane.
Packaging:	1 L in Sure/Seal™
Packaging:	100 mL in Sure/Seal™

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P264 - P280 - P305 + P351 + P338 - P337 + P313
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	226.4 °F - closed cup
Flash Point(C)	108 °C - closed cup

Purity	≥99%
bp	203-204 °C (lit.)
mp	-54 °C
Density	1.005 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.44 (lit.)
UNSPSC	12352001

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