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1072-67-9

Name 3-Amino-5-methylisoxazole
CAS 1072-67-9
EINECS(EC#) 214-013-6
Molecular Formula C4H6N2O
MDL Number MFCD00003155
Molecular Weight 98.1
MOL File 1072-67-9.mol
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Chemical Properties

Appearance yellow crystalline powder, crystals and chunks
Melting point  59-61 °C(lit.)
Boiling point  183.6°C (rough estimate)
density  1.1890 (rough estimate)
refractive index  1.4327 (estimate)
storage temp.  Refrigerator
solubility  soluble
form  Solid
pka 2.40±0.10(Predicted)
color  Off-White to Brown
PH 6.0-7.5 (10g/l, H2O, 20℃)
Water Solubility  soluble
BRN  108110
InChIKey FKPXGNGUVSHWQQ-UHFFFAOYSA-N
CAS DataBase Reference 1072-67-9(CAS DataBase Reference)
NIST Chemistry Reference 3-Isoxazolamine, 5-methyl-(1072-67-9)
EPA Substance Registry System 1072-67-9(EPA Substance)

Safety Data

Hazard Codes  Xi-F,Xi,F,Xn
Risk Statements 
R5:Heating may cause an explosion.
R36/37/38:Irritating to eyes, respiratory system and skin .
R11:Highly Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S47:Keep at temperature not exceeding ... E C (to be specified by the manufacturer) .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
S36:Wear suitable protective clothing .
WGK Germany  3
F  4.6
Hazard Note  Irritant
HS Code  29349990

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