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Key Documents

8.18587

Sigma-Aldrich

2,5-Dimethyl-3-hexyne-2,5-diol

for synthesis

Synonym(s):

2,5-Dimethyl-3-hexyne-2,5-diol

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About This Item

Empirical Formula (Hill Notation):
C8H14O2
CAS Number:
Molecular Weight:
142.20
MDL number:
UNSPSC Code:
12352104
EC Index Number:
205-533-4

vapor pressure

0.025 hPa ( 40.3 °C)

Quality Level

assay

≥99.0% (GC)

bp

205 °C/1013 hPa

mp

93-95 °C

solubility

240 g/L

density

0.94 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H14O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,1-4H3

InChI key

IHJUECRFYCQBMW-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 93 °C
Melting range (upper value): ≤ 95 °C
Identity (IR): passes test

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1


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