Methacrylamide

Methacrylamide Basic information

Product Name:	Methacrylamide
Synonyms:	2-methyl-2-propenamid;2-Propenamide, 2-methyl-;methacrylicacidamide;Methylacrylic amide;Mhoromer bm801;mhoromerbm801;Propenoic-2-methylamide;USAF rh-1
CAS:	79-39-0
MF:	C4H7NO
MW:	85.1
EINECS:	201-202-3
Product Categories:	Acrylamide and Methacrylamide;Acrylic Monomers;Monomers;Amides;Carbonyl Compounds;Organic Building Blocks;79-39-0
Mol File:	79-39-0.mol

Methacrylamide Chemical Properties

Melting point	106-110 °C (lit.)
Boiling point	215 °C
density	1,115 g/cm³
vapor pressure	0.0015 hPa (20 °C)
refractive index	1.3992 (estimate)
Fp	215°C
storage temp.	Store below +30°C.
solubility	202g/l
pka	15.46±0.50(Predicted)
form	Crystals
color	White to very slightly yellow
PH	7.1 (100g/l, H2O, 20℃)
explosive limit	2-15%(V)
Water Solubility	202 g/L (20 ºC)
BRN	605397
CAS DataBase Reference	79-39-0(CAS DataBase Reference)
NIST Chemistry Reference	Methacrylamide(79-39-0)
EPA Substance Registry System	Methacrylamide (79-39-0)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26-36/37
RIDADR	3263
WGK Germany	1
RTECS	UC6475000
Autoignition Temperature	510 °C
TSCA	Yes
HS Code	2924 19 00
HazardClass	6.1(b)
PackingGroup	III
Toxicity	LD50 orally in Rabbit: 1815 mg/kg LD50 dermal Rat > 5000 mg/kg

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Methacrylamide Usage And Synthesis

Chemical Properties	white to very slightly yellow crystals
Uses	A monomer for acrylic resins.
Uses	Methacrylamide is a reagent used in the production of polymers and copolymers. It is also used as a raw material in the production of chemicals for industrial and professional use such as textiles, leather, fur, bulk, large scale chemicals (including petroleum products), fine chemicals, formulation [mixing] of preparations and/or re-packaging (excluding alloys), building and construction work, electricity, steam, gas, water supply and sewage treatment.
Definition	ChEBI: Methacrylamide is a member of acrylamides and a primary carboxamide.
Safety Profile	Poison by intraperitoneal route. Moderately toxic by ingestion. Human systemic effects by inhalation: degenerative brain changes and liver and hdney changes. When heated to decomposition it emits toxic fumes of NOx.
Purification Methods	Crystallise the amide from *benzene or ethyl acetate and dry it under vacuum at room temperature. [Beilstein 2 IV 1538.]

Methacrylamide Preparation Products And Raw materials

Raw materials	Sodium cyanide-->Methacrylic acid-->HYDROGEN CYANIDE-->Acetone cyanohydrin-->methacrylammonium hydrogen sulphate-->ACETONE SEMICARBAZONE-->Methacrylonitrile-->Methacrylic anhydride-->N-Phenyl-1-naphthylamine-->Methacryloyl chloride-->Ammonium hydroxide
Preparation Products	Ethyl methacrylate-->methylene polyacrylamide-->2-methyl-2-(sulphooxy)propionamide-->Butyramide-->4-AMINO-2,6-DIMETHYLPYRIMIDINE-->2-chloro-2-methylpropiononitrile-->N-N-BUTOXYMETHYL METHACRYLAMIDE

5-Methyluridine 4-ANTIPYRINECARBOXALDEHYDE 4-hydroxy-3-(α-iminobenzyl)-1-methyl-6-phenylpyridin-2(1h)-one 2-cyano-3-{1-[3-nitro-4-(1-piperidinyl)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-N-methylacrylamide N-(1-Heptenyloxy)methacrylamide N-(3-Ethoxypropyl)methacrylamide LABOTEST-BB LT00012623 (E)-3-(TETRAHYDRO-2H-PYRAN-4-YL)-N-METHOXY-N-METHYLACRYLAMIDE 4-Hydroxy-5-methyl-2-mercaptopyrimidine 3-(1,3-benzodioxol-5-yl)-2-cyano-N-methylacrylamide N-benzyl-3-(2-chlorophenyl)-N-methylacrylamide 2-cyano-3-(4-isopropylphenyl)-N-methylacrylamide N-METHYL METHYLACRYLAMIDE N-(ISO-BUTOXY METHYL)METHACRYLAMIDE N-{4-hydroxy-3-[6-(methacryloylamino)-1,3-benzothiazol-2-yl]phenyl}-2-methylacrylamide 2-CYANO-3-(5-(3,4-DICHLOROPHENYL)-2-FURYL)-N-METHYLACRYLAMIDE Trifluorothymine N-[11-(4-METHOXYANILINO)-11-OXOUNDECYL]-2-METHYLACRYLAMIDE

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