2-METHYL-2-PROPENE-1,1-DIOL DIACETATE
2-METHYL-2-PROPENE-1,1-DIOL DIACETATE Basic information
- Product Name:
- 2-METHYL-2-PROPENE-1,1-DIOL DIACETATE
- Synonyms:
-
- 1-(Acetyloxy)-2-methyl-2-propenyl acetate
- 1-diol,2-methyl-2-propene-diacetate
- 1-diol,2-methyl-2-propene-diacetate[qr]
- 2-methyl-2-propene-1,1-diol
- 2-methyl-2-propene-1,1-dioldiacetate[qr]
- Acetic acid, 2-methyl-2-propene-1,1-diol diester
- aceticacid,2-methyl-2-propene-1,1-dioldiester
- Methacrolein diacetate
- CAS:
- 10476-95-6
- MF:
- C8H12O4
- MW:
- 172.18
- EINECS:
- 233-974-2
- Product Categories:
-
- CMLLYL
- Mol File:
- 10476-95-6.mol
2-METHYL-2-PROPENE-1,1-DIOL DIACETATE Chemical Properties
- Melting point:
- −15 °C(lit.)
- Boiling point:
- 191 °C(lit.)
- Density
- 1.039 g/mL at 25 °C(lit.)
- vapor pressure
- 760 mm Hg ( 191 °C)
- refractive index
- n20/D 1.424(lit.)
- Flash point:
- 182 °F
- form
- Liquid
- EPA Substance Registry System
- Methacrolein diacetate (10476-95-6)
Safety Information
- Hazard Codes
- T+
- Risk Statements
- 26/27/28
- Safety Statements
- 23-26-27-36/37/39-45
- RIDADR
- UN 2810 6.1/PG 1
- WGK Germany
- 3
- RTECS
- UC9800000
- F
- 9-21
- HazardClass
- 6.1(a)
- PackingGroup
- II
- Hazardous Substances Data
- 10476-95-6(Hazardous Substances Data)
- Toxicity
- LD50 orl-rat: 440 mg/kg AIHAAP 30,470,69
MSDS
- Language:English Provider:SigmaAldrich
2-METHYL-2-PROPENE-1,1-DIOL DIACETATE Usage And Synthesis
Chemical Properties
Liquid.Slightly soluble in water. Combustible.
Uses
Chemical intermediate, can provide controlled release of methacrolein in acid solution.
General Description
A liquid. Density 1.04 g / cm3; highly toxic.
Reactivity Profile
2-METHYL-2-PROPENE-1,1-DIOL DIACETATE reacts exothermically with acids. Strong oxidizing acids may cause a reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated with basic solutions. Flammable hydrogen may be generated by mixing with alkali metals and hydrides. Reacts readily with mercaptans. Acidic conditions favor breakdown to methacrolein, which is subject to possibly vigorous polymerization.
Fire Hazard
When heated to decomposition, 2-METHYL-2-PROPENE-1,1-DIOL DIACETATE emits acrid smoke and irritating fumes.
Safety Profile
Poison by inhalation, skin contactand intraperitoneal routes. Moderately toxic by ingestion. When heated to decomposition it emitsacrid smoke and irritating fumes.
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