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8.41089

Sigma-Aldrich

2-Methyl-3-buten-2-ol

for synthesis

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Synonym(s):
2-Methyl-3-buten-2-ol, Dimethyl vinyl carbinol
Empirical Formula (Hill Notation):
C5H10O
CAS Number:
Molecular Weight:
86.13
MDL number:
UNSPSC Code:
12352104
EC Index Number:
204-068-4
NACRES:
NA.22

vapor pressure

137 hPa ( 50 °C)

Quality Level

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

380 °C

potency

1800 mg/kg LD50, oral (Rat)

expl. lim.

1.5-9.4 % (v/v)

pH

9-10 (20 °C, 100 g/L in H2O)

bp

98-99 °C/1013 hPa

mp

-28 °C

transition temp

flash point 11 °C

density

0.824 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3

InChI key

HNVRRHSXBLFLIG-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.822 - 0.826
Identity (IR): passes test

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11 °C - closed cup


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