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methyl methacrylate

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Origin: China

Cas No: 80-62-6

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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Products Specification
Product Description

Property

CAS No.: 80-62-6 Formula: C5H8O2 Molecular Weight: 100.11600

Description

Methyl methacrylate (MMA) is an organic compound with the formula CH2=C(CH3)COOCH3. This colourless liquid, the methyl ester of methacrylic acid (MAA) is a monomer produced on a large scale for the production of poly(methyl methacrylate) (PMMA).

Basic Info

Chemical Name	methyl methacrylate
Synonyms	2-Propenoicacid, 2-methyl-, methyl ester; Methyl methacrylate; 2-Propenoic acid, 2-methyl-, methyl ester;
CAS No.	80-62-6
Molecular Formula	C5H8O2
Molecular Weight	100.11600
PSA	26.30000
LogP	0.73550

Properties

Appearance & Physical State	COLOURLESS LIQUID
Density	0.943
Boiling Point	100ºC
Melting Point	-48ºC
Flash Point	8ºC
Refractive Index	1.413-1.415
Storage Condition	Refrigerator

Safety Info

Safety Statements	S24-S37-S46
HS Code	3824909990
Packing Group	II
RIDADR	UN 1247
Risk Statements	R11; R37/38; R43
Hazard Codes	F

Synthesis Route

methacrylic acid+tributyl(methoxy)silane→Methanol+TRI-N-BUTYL SILYL METHACRYLATE
methacrylic acid+tributyl(methoxy)silane→hexabutyldisiloxane+TRI-N-BUTYL SILYL METHACRYLATE
tributyl(methoxy)silane+Methacrylic anhydride→TRI-N-BUTYL SILYL METHACRYLATE+methyl methacrylate

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	RTX-5	100.	714.3	isothermal
Capillary	RTX-5	120.	717.33	isothermal
Capillary	RTX-5	60.	716.28	isothermal
Capillary	RTX-5	80.	713.44	isothermal
Capillary	OV-101	120.	696.	isothermal

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration onto the skin	Open irritation test	Rodent - rabbit	10 gm/kg	-
Administration into the eye	Standard Draize test	Rodent - rabbit	150 mg	-
Inhalation	TCLo - Lowest published toxic concentration	Human	125 ppm	1.Behavioral-sleep 2.Behavioral-excitement 3.Behavioral-anorexia (human)