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79-39-0

Name Methacrylamide
CAS 79-39-0
EINECS(EC#) 201-202-3
Molecular Formula C4H7NO
MDL Number MFCD00008018
Molecular Weight 85.1
MOL File 79-39-0.mol
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Chemical Properties

Appearance white to very slightly yellow crystals
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
form  Crystals
pka 15.46±0.50(Predicted)
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
Uses
A monomer for acrylic resins.
CAS DataBase Reference 79-39-0(CAS DataBase Reference)
NIST Chemistry Reference Methacrylamide(79-39-0)
EPA Substance Registry System 79-39-0(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  3263
WGK Germany  1
RTECS  UC6475000
Autoignition Temperature 510 °C
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29241990
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.
Toxicity
LD50 orally in Rabbit: 1815 mg/kg LD50 dermal Rat > 5000 mg/kg

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