二乙基氯化铝

Description

Diethylaluminum chloride · CAS 96-10-6 · C4H10AlCl. UNII 9J9260380K. Boiling Point: 208 °C; Boiling Point: 208 °C @760 [mm Hg]; Melting Point: -74 °C.

Identification

CAS Registry Number	96-10-6
PubChem CID	7277
Molecular formula	C4H10AlCl
IUPAC name	chloro(diethyl)alumane
UNII (FDA)	9J9260380K

Computed Descriptors

Molecular Weight	120.56
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	120.0286414
Monoisotopic Mass	120.0286414
Topological Polar Surface Area	0
Heavy Atom Count	6
Formal Charge	0
Complexity	26.7

Physical & Chemical Properties

Boiling Point	208 °C
Boiling Point	208 °C @760 [mm Hg]
Melting Point	-74 °C
Melting Point	-50 °C
Flash Point	-23 °C (closed cup)
Density	0.9709 @ 25 °C
Density	0.971 @25 °C
Vapor Pressure	0.17 [mmHg]
Vapor Pressure	0.210 Torr @ 25 °C
Other Experimental Properties	Freezing point: -50 °C

Physical description & handling notes

• CBI; Liquid
• Colorless liquid (will ignite spontaneously in air); [Hawley]
• Colorless liquid
• Closed containers may rupture violently when heated.
• Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/
• Less sensitive than trialkylaminums to oxidation upon exposure to air. /Alkylaluminum halides/

GHS Hazard Classification

Reported hazard statements	H225 (15.4%), H250 (100%), H260 (85.3%), H261 (14.3%), H314 (100%), H318 (74.8%)

Documented Uses

• Used as a catalyst for thermoplastic polymers and an intermediate for organometallic compounds; [Hawley] Used as military incendiary agent; [Sullivan, p. 979] Organic aluminum compounds are some of the most important, highest volume, highest value organometallic compounds in production. [Ullmann]
• Plastic Composites Manufacturing [Category: Industry]
• Toxic Gas from Spilling Chemical in Water [Category: Other]
• ... Components of catalysts for the production of polyolefins and some elastomers.
• Polyolefin catalyst; intermediate in the production of organometallics
• Not Known or Reasonably Ascertainable

Synonyms

Diethylaluminum chloride; Aluminum, chlorodiethyl-; 96-10-6; Diethylaluminium chloride; CHLORODIETHYLALUMINUM; HSDB 5299; chlorodiethylalumane; EINECS 202-477-2; UNII-9J9260380K; DTXSID5026592; EC 202-477-2; UN 1101; Chloro diethyl aluminum; Chlorodiethyaluminum; chloro(diethyl)aluminum; Aluminum, chlorodiethyl

Frequently Asked Questions

What are the CAS number and molecular formula of Diethylaluminum chloride?

CAS 96-10-6; molecular formula C4H10AlCl; molecular weight — g/mol.

What other names is Diethylaluminum chloride known by?

Diethylaluminum chloride, Aluminum, chlorodiethyl-, 96-10-6, Diethylaluminium chloride, CHLORODIETHYLALUMINUM, HSDB 5299.

Is Diethylaluminum chloride classified as hazardous?

Hazard statements reported: H225, H250, H260, H261, H314.

What are the key physical properties of Diethylaluminum chloride?

Boiling Point: 208 °C; Boiling Point: 208 °C @760 [mm Hg]; Melting Point: -74 °C; Melting Point: -50 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.