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8.02892

Sigma-Aldrich

Dibutyl ether

for synthesis

Synonym(s):

Dibutyl ether

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10 ML
₹25,806.00
50 ML
₹123,552.00

About This Item

Linear Formula:
(CH3CH2CH2CH2)2O
CAS Number:
142-96-1
Molecular Weight:
130.23
MDL number:
MFCD00009461
UNSPSC Code:
12352112
EC Index Number:
205-575-3
NACRES:
NA.22
Grade:
for synthesis
synthesis grade
Assay:
≥99% (GC)
Bp:
140-143 °C/1013 hPa
Vapor pressure:
6.4 hPa ( 20 °C)

₹25,806.00

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grade

for synthesis
synthesis grade

Quality Level

200

vapor pressure

6.4 hPa ( 20 °C)

Assay

≥99% (GC)

form

liquid

autoignition temp.

175 °C

potency

3200 mg/kg LD50, oral (Rat)
7640 mg/kg LD50, skin (Rabbit)

expl. lim.

0.9-8.5 % (v/v)

dilution

(for synthesis)

pH

5.2 (20 °C, 0.2 g/L in H2O)

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Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

bp

50-55 °C/15 mmHg (lit.)

bp

50-55 °C/15 mmHg (lit.)

bp

-

bp

-

density

0.844 g/mL at 25 °C (lit.)

density

0.844 g/mL at 25 °C (lit.)

density

-

density

-

refractive index

n20/D 1.422 (lit.)

refractive index

n20/D 1.422 (lit.)

refractive index

-

refractive index

-

grade

technical

grade

-

grade

-

grade

-

functional group

amine

functional group

amine, ether

functional group

amine

functional group

-

Analysis Note

Assay (GC, area%): ≥ 99,0 Area %
Density (d 20 °C/ 4 °C): 0,767 - 0,769
Peroxide (as H₂O₂): ≤ 0,05 %(m)
Identity (IR): conforms

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

82.4 °F - closed cup

Flash Point(C)

28 °C - closed cup

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    W. Haefliger et al.
    Tetrahedron Letters, 25, 285-285 (1984)
    R.F. Abdulla et al.
    Tetrahedron, 35, 1675-1675 (1979)

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