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93370

Sigma-Aldrich

1,1,1-Tris(hydroxymethyl)propane

dist., ≥98.0% (GC)

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Synonym(s):
2-Ethyl-2-hydroxymethyl-1,3-propanediol, Trimethylolpropane
Linear Formula:
CH3CH2C(CH2OH)3
CAS Number:
Molecular Weight:
134.17
Beilstein/REAXYS Number:
1698309
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

4.8 (vs air)

Quality Level

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

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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1 of 4

This Item
148083T878078.08394
vibrant-m

93370

1,1,1-Tris(hydroxymethyl)propane

vibrant-m

148083

1,1,1-Tris(hydroxymethyl)propane

vibrant-m

T87807

1,1,1-Tris(hydroxymethyl)ethane

solubility

H2O: 0.1 g/mL, clear

solubility

-

solubility

-

solubility

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

(Powder or Crystals or Granules or Chunks)

form

(Powder or Crystals or Granules or Chunks)

form

-

form

solid

mp

56-58 °C (lit.), 56-61 °C

mp

56-58 °C (lit.)

mp

193-195 °C (lit.)

mp

58 °C

bp

159-161 °C/2 mmHg (lit.)

bp

159-161 °C/2 mmHg (lit.)

bp

-

bp

-

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.

pictograms

Health hazard

signalword

Warning

hcodes

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

ppe

Eyeshields, Gloves, type N95 (US)


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Synthesis, characterization, and viscoelastic properties of high molecular weight hyperbranched polyglycerols.
Kainthan RK, et al.
Macromolecules, 39(22), 7708-7717 (2006)
Synthesis, structure, and magnetic properties of a [Mn22] wheel-like single-molecule magnet.
Murugesu M, et al.
Inorganic Chemistry, 43(14), 4203-4209 (2004)
A family of manganese rods: Syntheses, structures, and magnetic properties.
Rajaraman G, et al.
Journal of the American Chemical Society, 126(47), 15445-15457 (2004)
Stephanie E A Gratton et al.
Journal of controlled release : official journal of the Controlled Release Society, 121(1-2), 10-18 (2007-07-24)
A novel method for the fabrication of polymeric particles on the order of tens of nanometers to several microns is described. This imprint lithographic technique called PRINT (Particle Replication In Non-wetting Templates), takes advantage of the unique properties of elastomeric
Daniel Cohn et al.
Biomaterials, 25(27), 5875-5884 (2004-06-03)
This article introduces novel biocompatible tissue adhesives that do not involve any chemical or biochemical reactions, during their application in vivo. The use of these new adhesives is based exclusively on their temperature-dependent rheological properties. Since biocompatibility and biodegradability are

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