18930
1,2-Butanediol
purum, ≥98.0% (GC)
Synonym(s):
1,2-Butylene glycol
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About This Item
Linear Formula:
CH3CH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
90.12
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39020504
UNSPSC Code:
12352100
EC Number:
209-527-2
MDL number:
Beilstein/REAXYS Number:
969169
Product Name
1,2-Butanediol, purum, ≥98.0% (GC)
InChI key
BMRWNKZVCUKKSR-UHFFFAOYSA-N
InChI
1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
SMILES string
CCC(O)CO
grade
purum
assay
≥98.0% (GC)
refractive index
n20/D 1.438 (lit.)
n20/D 1.438
bp
191-192 °C/747 mmHg (lit.)
density
1.006 g/mL at 25 °C (lit.)
functional group
hydroxyl
Quality Level
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Application
1,2-Butanediol has been used:
- to investigate dilatometric measurements of excess molar volumes and excess partial molar volumes for binary mixtures of N,N-dimethylformamide with 1,2-alkanediols
- in the preparation of 1,2-diolates of titanium by reaction with titanium (IV) isopropoxide or titanium (IV) chloride
wgk
WGK 2
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
10 - Combustible liquids
flash_point_f
200.1 °F - closed cup
flash_point_c
93.4 °C - closed cup
ppe
Eyeshields, Gloves
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Volumetric properties of N, N-dimethylformamide with 1, 2-alkanediols at 20 C.
Iloukhani H and Ghorbani R.
Journal of Solution Chemistry, 27(2), 141-149 (1998)
1, 2-Diolates of titanium as suitable precursors for the preparation of photoactive high surface titania.
Saadoun L, et al.
Applied Catalysis. B, Environmental, 21(4), 266-277 (1999)
Laurent Imbert et al.
Journal of analytical toxicology, 38(9), 676-680 (2014-09-05)
A liquid chromatography coupled with electrospray tandem mass spectrometry method was developed for the analysis of ethylene glycol, diethylene glycol, triethylene glycol, 1,4-butanediol, 1,2-butanediol, 2,3-butanediol, 1,2-propanediol and 1,3-propanediol, in serum after a Schotten-Baumann derivatization by benzoyl chloride. Usual validation parameters
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