638-16-4

Name Trithiocyanuric acid
CAS 638-16-4
EINECS(EC#) 211-322-8
Molecular Formula C3H3N3S3
MDL Number MFCD00006052
Molecular Weight 177.27
MOL File 638-16-4.mol
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Chemical Properties

Appearance YELLOW AMORPHOUS POWDER
Melting point  >300 °C (lit.)
Boiling point  242.5±23.0 °C(Predicted)
density  1.589 (estimate)
vapor pressure  0Pa at 25℃
refractive index  1.5800 (estimate)
storage temp.  Inert atmosphere,Room Temperature
form  Amorphous Powder
pka 6.35±0.20(Predicted)
color  Yellow
Water Solubility  Slightly soluble in water.
InChI InChI=1S/C3H3N3S3/c7-1-4-2(8)6-3(9)5-1/h(H3,4,5,6,7,8,9)
InChIKey WZRRRFSJFQTGGB-UHFFFAOYSA-N
SMILES N1C(=S)NC(=S)NC1=S
LogP 0.73 at 25℃
CAS DataBase Reference 638-16-4(CAS DataBase Reference)
EPA Substance Registry System 638-16-4(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  2
RTECS  XZ2830000
Hazard Note  Irritant
TSCA  Yes
REACH Registrations Active
HS Code  29309090
Storage Class 11 - Combustible Solids

Hazard Information

Material Safety Data Sheet(MSDS)

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