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2-Ethyl-2-(hydroxymethyl)-1,3-propanediol

Name: 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol
Brand: MM
Price: 72.3 USD
Availability: InStock

for synthesis

Synonym(s):

2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, Propylidynetris(methanol), 1,1,1-Trimethylolpropane, 1,1,1-Tris(hydroxymethyl)propane

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Size/SKU	Availability	Price
100 g	Estimated to ship TODAY	$72.30
1 kg	Estimated to ship TODAY	$124.00
2.5 kg	Estimated to ship TODAY	$257.00

About This Item

Linear Formula:

CH₃CH₂C(CH₂OH)₃

CAS Number:

77-99-6

Molecular Weight:

134.17

UNSPSC Code:

12352104

EC Index Number:

201-074-9

NACRES:

NA.22

MDL number:

MFCD00004694

Assay:

≥99.0% (GC)

Form:

solid

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Properties

vapor pressure

<0.1 hPa ( 50 °C)

Quality Segment

200

assay

≥99.0% (GC)

form

solid

autoignition temp.

375 °C (DIN 51794)

potency

>2500 mg/kg LD₅₀, oral (Rat)

expl. lim.

2-11.8 % (v/v)

pH

6.5 (20 °C, 100 g/L in H₂O, External MSDS)

mp

58 °C

transition temp

flash point 179 °C (DIN 51758)

bulk density

700 kg/m³

storage temp.

2-30°C

SMILES string

OCC(CO)(CO)CC

InChI

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

InChI key

ZJCCRDAZUWHFQH-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 57 °C
Melting range (upper value): ≤ 61 °C
Identity (IR): passes test

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This Item	430269	TRIS-RO	137276
Sigma-Aldrich 8.08394 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol	Sigma-Aldrich 430269 (2-Ethyl-2-(hydroxymethyl)-1,3-propanediol polymer with (chloromethyl)oxirane	Sigma-Aldrich TRIS-RO Tris base	SAFC 137276 BIS-TRIS
assay ≥99.0% (GC)	assay -	assay 99.9% (titration)	assay -
Quality Level 200	Quality Level 200	Quality Level -	Quality Level 400
storage temp. 2-30°C	storage temp. -	storage temp. 20-25°C	storage temp. 2-30°C
mp 58 °C	mp -	mp 167-172 °C (lit.)	mp -
form solid	form viscous liquid	form -	form powder
transition temp flash point 179 °C (DIN 51758)	transition temp -	transition temp -	transition temp -

pictograms

GHS08

signalword

Warning

hcodes

H361fd

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

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

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