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methallylidene diacetate

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Origin: China

Cas No: 10476-95-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 10476-95-6 Formula: C8H12O4 Molecular Weight: 172.17800

Description

Methacrolein diacetate is a chemical compound with the molecular formula C8H12O4 and a molecular weight of 172.17848. It is a colorless liquid. It is listed as an extremely hazardous substance by the Emergency Planning and Community Right-to-Know Act, and the National Institute of Health identifies it as "an irritant of the eyes, skin, and respiratory tract."

Basic Info

Chemical Name	methallylidene diacetate
Synonyms	3,3-Diacetoxy-2-methyl-1-propene; methacrolein diacetylacetal; (1-acetyloxy-2-methylprop-2-enyl) acetate; Methyl allylidene diacetate; 2-Methyl-2-propene-1,1-diol diacetate; 2-methylallylidene diacetate; 2-Propene-1,1-diol, 2-methyl-, diacetate; METHACROLEIN DIACETATE; 3,3-diacetoxy-2-methyl-propene; 2-methyl-2-propen-1,1-diyl diacetate; 2-Propene-1,1-diol,2-methyl-,diacetate; EINECS 233-974-2; 2-methylprop-2-ene-1,1-diyl diacetate; 2-methylprop-2-en-1,1-diol bisacetate;
CAS No.	10476-95-6
Molecular Formula	C8H12O4
Molecular Weight	172.17800
PSA	52.60000
LogP	1.01480

Properties

Density	1.057 g/cm3
Boiling Point	191ºC at 760 mmHg
Melting Point	-15ºC(lit.)
Flash Point	83.3ºC
Refractive Index	n20/D 1.424(lit.)
Vapor Pressure	0.526mmHg at 25°C

Safety Info

Hazard Class	6.1(a)
HS Code	2915390090
Packing Group	II
RIDADR	UN 2810 6
Risk Statements	R26/27/28
Hazard Codes	T+

Synthesis Route

Methacrolein+Acetic anhydride→methallylidene diacetate
acetic acid+acetic acid,2-methylprop-1-en-1-ol→methallylidene diacetate
1,3,3-Trimethylcyclopropene+thallium(3+),triacetate→methallylidene diacetate

Precursor

1,3,3-Trimethylcyclopropene
acetic acid,2-methylprop-1-en-1-ol
Methacrolein
Acetic anhydride

Downstream Product

3,5-dimethylquinoline
3,8-dimethyl-1,10-phenanthroline
Methacrolein
3,7-dimethylquinoline

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