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Merck
CN

19880

N-Butyldiethanolamine

purum, ≥99.0% (GC)

Synonym(s):

2,2′-Butyliminodiethanol, N,N-Bis(2-hydroxyethyl)butylamine

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About This Item

Linear Formula:
CH3(CH2)3N(CH2CH2OH)2
CAS Number:
102-79-4
Molecular Weight:
161.24
EC Number:
203-055-0
UNSPSC Code:
12352100
PubChem Substance ID:
329751952
Beilstein/REAXYS Number:
1739642
MDL number:
MFCD00002856

Key Documents

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InChI key

GVNHOISKXMSMPX-UHFFFAOYSA-N

InChI

1S/C8H19NO2/c1-2-3-4-9(5-7-10)6-8-11/h10-11H,2-8H2,1H3

SMILES string

CCCCN(CCO)CCO

vapor density

5.5 (vs air)

vapor pressure

1 mmHg ( 25 °C)

grade

purum

assay

≥99.0% (GC)

impurities

≤0.3% water

bp

273-275 °C/741 mmHg (lit.)

mp

−70 °C (lit.)

density

0.986 g/mL at 25 °C (lit.)

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Application

N-Butyldiethanolamine was used in the synthesis of 4,4′-diphenylmethane diisocyanate (MDI).

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

265.1 °F - closed cup

flash_point_c

129.5 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Anning Wang et al.
International journal of pharmaceutics, 441(1-2), 30-39 (2012-12-25)
A series of temperature- and pH-responsive polyurethanes based on hexamethylene diisocyanate (HDI) and 4,4'-diphenylmethane diisocyanate (MDI) were synthesized by a coupling reaction with bis-1,4-(hydroxyethyl) piperazine (HEP), N-methyldiethanolamine (MDEA) and N-butyldiethanolamine (BDEA), respectively. The chemical structure, molecular weight, thermal property and

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