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Key Documents

Safety Information

8.08236

Sigma-Aldrich

1,1′,1"-Nitrilotri-2-propanol

for synthesis

Synonym(s):

1,1′,1"-Nitrilotri-2-propanol, Triisopropanolamine

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About This Item

Empirical Formula (Hill Notation):
C9H21NO3
CAS Number:
Molecular Weight:
191.27
MDL number:
UNSPSC Code:
12352104
EC Index Number:
204-528-4
NACRES:
NA.22

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

SMILES string

N(CC(O)C)(CC(O)C)CC(O)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

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names


Certificates of Analysis (COA)

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