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Merck
CN

14960

Bis(2-hydroxypropyl)amine

≥98.0% (T)

Synonym(s):

1,1′-Iminodi-2-propanol, Diisopropanolamine

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About This Item

Linear Formula:
NH[CH2CH(OH)CH3]2
CAS Number:
Molecular Weight:
133.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-820-9
Beilstein/REAXYS Number:
605363
MDL number:
Assay:
≥98.0% (T)
Form:
solid
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InChI key

LVTYICIALWPMFW-UHFFFAOYSA-N

InChI

1S/C6H15NO2/c1-5(8)3-7-4-6(2)9/h5-9H,3-4H2,1-2H3

SMILES string

CC(O)CNCC(C)O

assay

≥98.0% (T)

form

solid

impurities

≤1% water

bp

249-250 °C/745 mmHg (lit.)

Quality Level

solubility

H2O: miscible, alcohol: miscible

density

1.004 g/mL at 25 °C (lit.)

functional group

amine, hydroxyl

Application

Bis(2-hydroxypropyl)amine (Diisopropanolamine) was used to study its effects upon choline uptake and phospholipid synthesis in Chinese hamster ovary (CHO) cells.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

275.0 °F - closed cup

flash_point_c

135 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品
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W T Stott et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 46(2), 761-766 (2007-11-09)
Aminoalcohols differ in mammalian toxicity at least in part based upon their ability to alter the metabolism of phospholipids and to cause depletion of the essential nutrient choline in animals. This study examined the incorporation of diisopropanolamine (DIPA) into phospholipids
Two cases of contact dermatitis due to diisopropanolamine.
Yoshihiro Umebayashi
The Journal of dermatology, 32(2), 145-146 (2005-05-24)
S A Saghir et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 45(10), 2047-2056 (2007-06-23)
This study was conducted to determine the relative dermal bioavailability (absorption), distribution, metabolism, and excretion (ADME) of diisopropanolamine (DIPA), an alcohol amine used in a number of industrial and personal care products. Groups of 4 female Fischer 344 rats received
K Yamamoto et al.
Carcinogenesis, 10(9), 1607-1611 (1989-09-01)
The carcinogenic activity of endogenously synthesized N-nitrosobis(2-hydroxypropyl)amine (BHP) was investigated in male Wistar rats administered bis(2-hydroxypropyl)amine (BHPA) mixed in powder diet at a concentration of 1%, and sodium nitrite (SN) dissolved in distilled water at concentrations of 0.15 and 0.3%
L M Gieg et al.
Canadian journal of microbiology, 45(5), 377-388 (1999-08-14)
Diisopropanolamine (DIPA) is a "sweetening agent" used to remove hydrogen sulfide from sour natural gas, and it is a contaminant at some sour gas treatment facilities in western Canada. To investigate the biodegradation of this alkanolamine, 14C-DIPA was used in

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