Diallyl maleate

CAS NO.：999-21-3
Empirical Formula: C10H12O4
Molecular Weight: 196.2
MDL number: MFCD00010763
EINECS: 213-658-0
Update Date: 2024-04-16 18:29:06

What is Diallyl maleate?

Chemical properties

colorless liquid with a pungent odor.

The Uses of Diallyl maleate

Diallyl maleate has potential applications in polyester resins, adhesives, and ion exchange resins. When used at low levels, Diallyl Maleate is an effective agent for the promotion of branching in emulsion polymers.

The Uses of Diallyl maleate

An agent for the promotion of branching in emulsion polymers

What are the applications of Application

Diallyl maleate is an agent for the promotion of branching in emulsion polymers

Preparation

Diallyl maleate is obtained by the sulfuric acid-catalyzed esterification of maleic anhydride with propyl alcohol.

Safety Profile

Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALLYL COMPOUNDS and ESTERS.

Properties of Diallyl maleate

Melting point:	−47 °C(lit.)
Boiling point:	106-116 °C4 mm Hg
Density	1.074 g/mL at 20 °C(lit.)
vapor density	6.6 (vs air)
vapor pressure	4 mm Hg ( 25 °C)
refractive index	n20/D 1.469(lit.)
Flash point:	>230 °F
storage temp.	2-8°C
form	clear liquid
color	Colorless to Almost colorless
Odor	pungent odor
Water Solubility	Soluble in water 151.2 mg/L @ 25°C.
BRN	1725954
CAS DataBase Reference	999-21-3(CAS DataBase Reference)
EPA Substance Registry System	Diallyl maleate (999-21-3)

Safety information for Diallyl maleate

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.