89878

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: 77-99-6
• Molecular Weight: 134.17
• Beilstein/REAXYS Number: 1698309
• MDL number: MFCD00004694
• UNSPSC Code: 41116107

Properties

• grade: analytical standard
• 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

Description

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Recommended products

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Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H361fd
• pcodes: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 356.0 °F - Cleveland open cup
• flash_point_c: 180 °C - Cleveland open cup