Merck
CN
All Photos(1)

89878

Supelco

1,1,1-Tris(hydroxymethyl)propane

analytical standard

Synonym(s):
2-Ethyl-2-hydroxymethyl-1,3-propanediol, Trimethylolpropane
Linear Formula:
CH3CH2C(CH2OH)3
CAS Number:
Molecular Weight:
134.17
Beilstein:
1698309
MDL number:

grade

analytical standard

Quality Level

vapor density

4.8 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

assay

≥96.5% (GC)

form

powder

autoignition temp.

1301 °F

shelf life

limited shelf life, expiry date on the label

bp

159-161 °C/2 mmHg (lit.)

mp

56-58 °C (lit.)

SMILES string

CCC(CO)(CO)CO

InChI

1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3

InChI key

ZJCCRDAZUWHFQH-UHFFFAOYSA-N

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Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

356.0 °F - Cleveland open cup

Flash Point(C)

180 °C - Cleveland open cup

Certificate of Analysis

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Certificate of Origin

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