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Merck
CN

148083

1,1,1-Tris(hydroxymethyl)propane

97%

Synonym(s):

2-Ethyl-2-hydroxymethyl-1,3-propanediol, Trimethylolpropane

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About This Item

Linear Formula:
CH3CH2C(CH2OH)3
CAS Number:
77-99-6
Molecular Weight:
134.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848880
EC Number:
201-074-9
Beilstein/REAXYS Number:
1698309
MDL number:
MFCD00004694
Assay:
97%
Form:
(Powder or Crystals or Granules or Chunks)

Key Documents

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mp

56-58 °C (lit.)

functional group

hydroxyl

InChI key

ZJCCRDAZUWHFQH-UHFFFAOYSA-N

InChI

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

SMILES string

CCC(CO)(CO)CO

vapor density

4.8 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

assay

97%

form

(Powder or Crystals or Granules or Chunks)

autoignition temp.

1301 °F

bp

159-161 °C/2 mmHg (lit.)

Quality Level

200

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Application

1,1,1-Tris(hydroxymethyl)propane was used as hydrogen bond-donating agent during triol-promoted activation of the C-F bond of benzylic fluorides. It was used in synthesis of new octanuclear manganese cluster and hyperbranched polyethers.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H361fd

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6855
BCCN5417
MKCW5668
BCCM3638
BCCL1747

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Hyperbranched aliphatic polyethers obtained from environmentally benign monomer: glycerol carbonate.
Rokicki G, et al.
Green Chemistry, 7(7), 529-539 (2005)
Pier Alexandre Champagne et al.
Beilstein journal of organic chemistry, 9, 2451-2456 (2013-12-25)
Activation of the C-F bond of benzylic fluorides was achieved using 1,1,1-tris(hydroxymethyl)propane (2) as a hydrogen bond-donating agent. Investigations demonstrated that hydrogen bond-donating solvents are promoting the activation and hydrogen bond-accepting ones are hindering it. However, the reaction is best
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
Y Y Linko et al.
Journal of biotechnology, 66(1), 41-50 (1998-12-29)
The interest in the applications of biocatalysis in organic syntheses has rapidly increased. In this context, lipases have recently become one of the most studied groups of enzymes. We have demonstrated that lipases can be used as biocatalyst in the
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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