Molecule structure of Dimethylaluminum chloride (CAS NO.1184-58-3) :

IUPAC Name: chloro(dimethyl)alumane 
Molecular Weight: 92.503578 g/mol
Molecular Formula: C₂H₆AlCl 
Density: 0.701 g/mL at 25 °C
Melting Point: -21 °C
Boiling Point: 126-127 °C
Flash Point: −1 °F
Storage Temp.: 0-6 °C 
Enthalpy of Vaporization: 8.17 kJ/mol 
Vapour Pressure: 205000 mmHg at 25 °C 
Exact Mass: 91.997341
MonoIsotopic Mass: 91.997341
Heavy Atom Count: 4
Complexity: 13.5
Canonical SMILES: C[Al](C)Cl
InChI: InChI=1S/2CH3.Al.ClH/h2*1H3;;1H/q;;+1;/p-1
InChIKey: JGHYBJVUQGTEEB-UHFFFAOYSA-M
EINECS: 214-668-8
Product Categories: Chemical Synthesis; Organoaluminum; Organometallic Reagents

Ignites spontaneously in air. Violent reaction on contact with water. When heated to decomposition it emits toxic fumes of Cl⁻. See also ALUMINUM COMPOUNDS and CHLORIDES.
Hazard Codes: F, C
Risk Statements: 14/15-17-23/24/25-34
R14: Reacts violently with water. 
R15: Contact with water liberates extremely flammable gases. 
R17: Spontaneously flammable in air. 
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R34: Causes burns.
Safety Statements: 16-26-36/37/39-45-27
S16: Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S27: Take off immediately all contaminated clothing.
RIDADR: UN 3394 4.2/PG 1
TSCA: No
HazardClass: 4.2
PackingGroup: I

 Dimethylaluminum chloride (CAS NO.1184-58-3) is also called Aluminum, chlorodimethyl- ; Chlorodimethyl-aluminu ; Aluminiumdimethylchloride ; Dimethylaluminium chloride, 0.9M solution in heptane . Dimethylaluminum chloride (CAS NO.1184-58-3) is clear colorless liquid.