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7305-71-7

Name 2-Amino-5-methylthiazole
CAS 7305-71-7
EINECS(EC#) 423-800-5
Molecular Formula C4H6N2S
MDL Number MFCD00078317
Molecular Weight 114.17
MOL File 7305-71-7.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  93-98 °C (lit.)
Boiling point  232.5±9.0 °C(Predicted)
density  1.258±0.06 g/cm3(Predicted)
vapor pressure  0.153-1.24Pa at 20-40℃
storage temp.  2-8°C
solubility  soluble in Methanol
form  Powder
pka 5.42±0.10(Predicted)
color  Brown
Detection Methods GC,NMR
BRN  109603
InChI 1S/C4H6N2S/c1-3-2-6-4(5)7-3/h2H,1H3,(H2,5,6)
InChIKey GUABFMPMKJGSBQ-UHFFFAOYSA-N
SMILES Cc1cnc(N)s1
LogP 1.61 at 38℃
Surface tension 72.6mN/m at 1.02g/L and 20℃
CAS DataBase Reference 7305-71-7(CAS DataBase Reference)
NIST Chemistry Reference Thiazole, 2-amino-5-methyl-(7305-71-7)
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Safety Data

Hazard Codes  Xn,N,Xi
Risk Statements 
R22:Harmful if swallowed.
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S29:Do not empty into drains .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  2811
WGK Germany  3
Hazard Note  Irritant/Keep Cold
HazardClass  9
PackingGroup  III
HS Code  29349990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2

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