Triisobutylaluminum

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Names

[ CAS No. ]:
100-99-2

[ Name ]:
Triisobutylaluminum

[Synonym ]:
tri-isobutyl aluminium
Al(isobutyl)3
Tris(2-methylpropyl)aluminum
tri-i-butylaluminium
Aluminium, tri-isobutyl-
ALUMINUM TRIISOBUTYL
MFCD00008929
Aluminum, triisobutyl-
tibal
Aluminum, tris(2-methylpropyl)-
triisobutyl-aluminu
Triisobutylaluminum
Tris(isobutyl)aluminum
triisobutyl-alane
tiba solution
TRI-I-BUTYLALUMINUM
TriisobutylAmmonium
1Y1&1-AL-1Y1&1&1Y1&1
Triisobutylaluminium
tris(isobutyl)alane
EINECS 202-906-3

Chemical & Physical Properties

[ Density]:
0.848 g/mL at 25 °C

[ Boiling Point ]:
68-69 °C

[ Melting Point ]:
4-6°C

[ Molecular Formula ]:
C₁₂H₂₇Al

[ Molecular Weight ]:
198.324

[ Flash Point ]:
−1 °F

[ Exact Mass ]:
198.192810

[ LogP ]:
4.83000

[ Index of Refraction ]:
1.4494

[ Water Solubility ]:
reacts

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BD2203500

CHEMICAL NAME :: Aluminum, triisobutyl-

CAS REGISTRY NUMBER :: 100-99-2

BEILSTEIN REFERENCE NO. :: 3587328

LAST UPDATED :: 199712

DATA ITEMS CITED :: 17

MOLECULAR FORMULA :: C12-H27-Al

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4 gm/kg

TOXIC EFFECTS :: Gastrointestinal - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555398

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8000 ppm/1H

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555398 *** REVIEWS *** ACGIH TLV-TWA 2 mg(Al)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Al)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Al)/m3 JAN 1993 OEL-FRANCE:TWA 2 mg(Al)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Al)/m3 JAN 1993 OEL-RUSSIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Al)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2 mg(Al)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82975 No. of Facilities: 20 (estimated) No. of Industries: 1 No. of Occupations: 13 No. of Employees: 5089 (estimated)

Safety Information

[ Symbol ]:

GHS02, GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H250-H260-H314

[ Supplemental HS ]:
Reacts violently with water.

[ Precautionary Statements ]:
P222-P223-P231 + P232-P280-P370 + P378-P422

[ Hazard Codes ]:
F:Flammable;C:Corrosive;

[ Risk Phrases ]:
R11;R14;R34;R48/20;R63;R65;R67

[ Safety Phrases ]:
S26-S36/37/39-S45-S61-S62-S6A-S46-S43A-S16-S27

[ RIDADR ]:
UN 3394 4.2/PG 1

[ WGK Germany ]:
2

[ RTECS ]:
BD2203500

[ Packaging Group ]:
I

[ Hazard Class ]:
4.3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles

Insertion, elimination and isomerisation of olefins at alkylaluminium hydride: an experimental and theoretical study.

Dalton Trans. 44 , 15286-96, (2015)

The insertion, elimination and isomerisation of octenes with di-n-octylaluminium hydride [HAl(Oct)2], tri-n-octylaluminium [Al(Oct)3] and sec-octylaluminium species have been studied as individual ste...

Broadening of polymer chromatographic signals: Analysis, quantification and correction through effective diffusion coefficients.

J. Chromatogr. A. 1407 , 193-202, (2015)

Average molecular weights and polydispersity indexes are some of the most important parameters considered in the polymer characterization. Usually, gel permeation chromatography (GPC) and multi angle ...

The promoting effects of alginate oligosaccharides on root development in Oryza sativa L. mediated by auxin signaling.

Carbohydr. Polym. 113 , 446-54, (2014)

Alginate oligosaccharides (AOS), which are marine oligosaccharides, are involved in regulating plant root growth, but the promotion mechanism for AOS remains unclear. Here, AOS (10-80 mg/L) induced th...

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