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8.08236

Sigma-Aldrich

1,1′,1"-Nitrilotri-2-propanol

for synthesis

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Synonym(s):
1,1′,1"-Nitrilotri-2-propanol, Triisopropanolamine
Empirical Formula (Hill Notation):
C9H21NO3
CAS Number:
Molecular Weight:
191.27
MDL number:
EC Index Number:
204-528-4

vapor pressure

1 hPa ( 100 °C)

Quality Level

assay

≥90.0% (GC)

form

pieces

autoignition temp.

275 °C

potency

4000 mg/kg LD50, oral (Rat)
10000 mg/kg LD50, skin (Rabbit)

expl. lim.

0.8-5.8 % (v/v)

pH

10.8 (20 °C, 100 g/L in H2O)

bp

305 °C/1013 hPa

mp

50 °C

transition temp

flash point 160 °C

density

1.01 g/cm3 at 50 °C

storage temp.

2-30°C

InChI

1S/C9H21NO3/c1-7(11)4-10(5-8(2)12)6-9(3)13/h7-9,11-13H,4-6H2,1-3H3

InChI key

SLINHMUFWFWBMU-UHFFFAOYSA-N

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This Item
BCR2971496076854
vibrant-m

8.08236

1,1′,1"-Nitrilotri-2-propanol

vibrant-m

14960

Bis(2-hydroxypropyl)amine

storage temp.

2-30°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

bp

305 °C/1013 hPa

bp

-

bp

249-250 °C/745 mmHg (lit.)

bp

-

density

1.01 g/cm3 at 50 °C

density

-

density

1.004 g/mL at 25 °C (lit.)

density

-

form

pieces

form

-

form

solid

form

crystals

mp

50 °C

mp

-

mp

42-45 °C (lit.)

mp

-

Analysis Note

Assay (GC, area%): ≥ 90.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1


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