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TRI-N-BUTYLALUMINUM

TRI-N-BUTYLALUMINUM Structure
CAS No.
1116-70-7
Chemical Name:
TRI-N-BUTYLALUMINUM
Synonyms
TNBA;uminium;tributylalumane;tributyl-aluminu;tributylaluminum;tributyl-Aluminum;tri-butylaluminum;Tributyl aluminium;Aluminum, tributyl-;TRI-N-BUTYLALUMINUM
CBNumber:
CB5663376
Molecular Formula:
C12H27Al
Molecular Weight:
198.32
MOL File:
1116-70-7.mol
Modify Date:
2023/5/4 15:16:40

TRI-N-BUTYLALUMINUM Properties

Melting point -27 °C
Boiling point 98°C
Density 0.711
storage temp. water-free area
EPA Substance Registry System Aluminum, tributyl- (1116-70-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS05
Signal word  Danger
Hazard statements  H250-H260-H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501-P210-P222-P280-P302+P334-P370+P378-P422-P223-P231+P232-P280-P335+P334-P370+P378-P402+P404-P501
Hazard Codes  N-C-F
Risk Statements  67-65-50/53-34-14/15-11
Safety Statements  6A-57-45-43E-36/37/39-29-26-16
RIDADR  3051
HazardClass  4.2
PackingGroup  I
HS Code  29310099

TRI-N-BUTYLALUMINUM Chemical Properties,Uses,Production

Chemical Properties

The aluminum alkyls are highly flammable and reactive, colorless to yellow liquids at room temperature. The lighter trialkylaluminums ignite spontaneously in air. They are normally supplied and used in a 20% solution with a hydrocarbon solvent, such as hexane, heptane, benzene, toluene. Properties may depend on solvent. Reacts violently with water.

Uses

Production of organo-tin compounds.

General Description

A colorless to light-yellow colored liquid. Likely to cause burns on contact with skin, eyes or mucous membranes. Fumes pose a serious inhalation hazard.

Air & Water Reactions

Highly flammable. Fumes in air. May ignite on contact with moist air. May ignite on contact with water.

Reactivity Profile

TRI-N-BUTYLALUMINUM is a strong reducing agent. May react rapidly and dangerously with oxygen and other oxidizing agents, even weak ones. Thus likely to ignite on contact with alcohols. Incompatible with acids, alcohols, amines, and aldehydes.

Health Hazard

Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.

Fire Hazard

Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.

Potential Exposure

Alkyl aluminum compounds are used as components of olefin polymerization catalysts. They are also used in the synthesis of higher primary alcohols and in pyrophoric fuels, as a catalyst in making ethylene gas; and in plating aluminum.

Shipping

ntial fire or explosion hazard. Shipping: UN3399 Organometallic substance, liquid, water-reactive, flammable, Hazard Class: 4.3; Labels: 4.3 Dangerous Dangerous when wet material, 3-Flammable liquid, technical name Required. UN3051-Spontaneously combustible. Also, this material is dangerous when wet. (Note: this number does not appear in the 49/CFR HazMat tables).

Incompatibilities

The lighter trialkylaluminums ignite spontaneously in air; can self-heat in the air at room temperature without any added energy and may ignite. These compounds are strong reducing agents. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Incompatible with water, oxygen (air), acids, alcohols, phenols, amines, carbon dioxide; sulfur oxides; halogenated compounds, and many other substances

Waste Disposal

Careful incineration

TRI-N-BUTYLALUMINUM Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 19)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30253 58 Inquiry
ANHUI WITOP BIOTECH CO., LTD +8615255079626 China 23556 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-029-89586680 +86-18192503167 China 8930 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd 029-81124267 15229202216 China 9998 58 Inquiry
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169085 China 40240 62 Inquiry
Lianyungang Jiezhong Pharmaceutical Technology Co., Ltd 13165449089 China 67 58 Inquiry
Albemarle Corporation 800 535 3030 United States 253 81 Inquiry
Pfaltz & Bauer, Inc. (800) 225-5172 United States 6830 72 Inquiry
Service Chemical Inc. 888-895-6920 Germany 6373 71 Inquiry
tributyl-Aluminum ALUMINUM TRI-N-BUTYL TRI-N-BUTYLALUMINIUM TRI-N-BUTYLALUMINUM Tributyl aluminium TNBA Aluminumtri-n-butyl25%soln.inheptane Tri-n-butylaluminium, 0.7M solution in heptane Aluminum, tributyl- Tri-n-butylaluminium0.7M solution in heptaneAcroSeal§3 Tri-n-butylaluminium, 0.7M solution in heptane, AcroSeal Tri-n-butylaluMiniuM, 0.7 M solution in heptane, SpcSeal tributylalumane tributyl-aluminu tributylaluminum tri-butylaluminum uminium TRI-N-BUTYLALUMINUM ISO 9001:2015 REACH 1116-70-7 C12H27Al