8.20054

Aluminium tri-sec-butylate

for synthesis

• Synonym(s): Aluminium tri-sec-butylate, Aluminium tri-sec-butanolate, Aluminium sec-butoxide
• Linear Formula: Al[OCH(CH₃)C₂H₅]₃
• CAS Number: 2269-22-9
• Molecular Weight: 246.32
• MDL number: MFCD00009327
• UNSPSC Code: 12352103
• EC Index Number: 218-871-2
• NACRES: NA.22

Properties

• vapor pressure: 23 hPa ( 195 °C)
• Quality Level: 200
• 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
• InChI: 1S/3C4H9O.Al/c3*1-3-4(2)5;/h3*4H,3H2,1-2H3;/q3*-1;+3
• InChI key: WOZZOSDBXABUFO-UHFFFAOYSA-N

Description

Application

Aluminium tri-sec-butylate can be used as:

• A precursor in the preparation of alumina.
• An initiator for the bulk ring-opening polymerization of δ-valerolactone and ε-caprolactone.

Safety Information

• Pictograms: GHS02,GHS06
• Signal Word: Danger
• Hazard Statements: H226 - H302 - H311
• Precautionary Statements: P210 - P233 - P240 - P280 - P301 + P312 - P303 + P361 + P353
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 78.8 °F
• Flash Point(C): 26 °C