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Key Documents

Safety Information

19880

Sigma-Aldrich

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:
Molecular Weight:
161.24
Beilstein:
1739642
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

vapor density

5.5 (vs air)

vapor pressure

1 mmHg ( 25 °C)

grade

purum

Assay

≥99.0% (GC)

impurities

≤0.3% water

refractive index

n20/D 1.463 (lit.)
n20/D 1.463

bp

273-275 °C/741 mmHg (lit.)

mp

−70 °C (lit.)

density

0.986 g/mL at 25 °C (lit.)

SMILES string

CCCCN(CCO)CCO

InChI

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

InChI key

GVNHOISKXMSMPX-UHFFFAOYSA-N

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Application

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

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Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Dam. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

265.1 °F - closed cup

Flash Point(C)

129.5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid

JAN Code

19880-250ML:
19880-1L:
19880-BULK:


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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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