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Key Documents

8.20054

Sigma-Aldrich

Aluminium tri-sec-butylate

for synthesis

Synonym(s):

Aluminium tri-sec-butylate, Aluminium tri-sec-butanolate, Aluminium sec-butoxide

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250 ML
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$137.00

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250 ML
$42.50
1 L
$137.00

About This Item

Linear Formula:
Al[OCH(CH3)C2H5]3
CAS Number:
Molecular Weight:
246.32
MDL number:
UNSPSC Code:
12352103
EC Index Number:
218-871-2
NACRES:
NA.22

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vapor pressure

23 hPa ( 195 °C)

Quality Level

form

liquid

autoignition temp.

406 °C

potency

401 mg/kg LD50, oral (Rat)
402 mg/kg LD50, skin (Rabbit)

expl. lim.

1.7-9.8 % (v/v)

bp

180-182 °C/5 hPa

transition temp

flash point 26 °C

density

0.96 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[Al+3].[O-]C(CC)C.[O-]C(CC)C.[O-]C(CC)C

InChI

1S/3C4H9O.Al/c3*1-3-4(2)5;/h3*4H,3H2,1-2H3;/q3*-1;+3

InChI key

WOZZOSDBXABUFO-UHFFFAOYSA-N

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This Item
8.01059201073235849
form

liquid

form

powder

form

liquid

form

powder

density

0.96 g/cm3 at 20 °C

density

-

density

0.967 g/mL at 25 °C (lit.)

density

-

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

storage temp.

-

bp

180-182 °C/5 hPa

bp

315 °C/1013 hPa

bp

200-206 °C/30 mmHg (lit.)

bp

-

vapor pressure

23 hPa ( 195 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

autoignition temp.

406 °C

autoignition temp.

500 °C

autoignition temp.

763 °F

autoignition temp.

-

Application

Aluminium tri-sec-butylate can be used as:
  • A precursor in the preparation of alumina[1].
  • An initiator for the bulk ring-opening polymerization of δ-valerolactone and ε-caprolactone.

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

78.8 °F

flash_point_c

26 °C


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