93370
1,1,1-Tris(hydroxymethyl)propane
dist., ≥98.0% (GC)
Synonym(s):
2-Ethyl-2-hydroxymethyl-1,3-propanediol, Trimethylolpropane
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About This Item
Linear Formula:
CH3CH2C(CH2OH)3
CAS Number:
Molecular Weight:
134.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-074-9
Beilstein/REAXYS Number:
1698309
MDL number:
Assay:
≥98.0% (GC)
Form:
(Powder or Crystals or Granules or Chunks)
vapor density
4.8 (vs air)
Quality Segment
vapor pressure
<1 mmHg ( 20 °C)
assay
≥98.0% (GC)
form
(Powder or Crystals or Granules or Chunks)
autoignition temp.
1301 °F
quality
dist.
bp
159-161 °C/2 mmHg (lit.)
mp
56-58 °C (lit.), 56-61 °C
solubility
H2O: 0.1 g/mL, clear
functional group
hydroxyl
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
Application
1,1,1-Tris(hydroxymethyl)propane is used as a starting material in the synthesis of a variety of polyglycerols and polylactides. It is also used as a tripodal ligand to construct manganese-based metal-organic complexes as single molecular magnets.
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signalword
Warning
hcodes
Hazard Classifications
Repr. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
356.0 °F - Cleveland open cup
flash_point_c
180 °C - Cleveland open cup
ppe
Eyeshields, Gloves, type N95 (US)
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