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Appearance:Crystalline Powder
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: 1,3-Dichloro-5,5-dimethylhydantoin
CAS: 118-52-5
MF: C5H6Cl2N2O2
MW: 197.02
EINECS: 204-258-7
Mol File: 118-52-5.mol
1,3-Dichloro-5,5-dimethylhydantoin Structure
1,3-Dichloro-5,5-dimethylhydantoin Chemical Properties
Melting point 132-134 °C (lit.)
Boiling point 214.7±23.0 °C(Predicted)
density 1,5 g/cm3
refractive index 1.5720 (estimate)
Fp 171 °C
storage temp. Store below +30°C.
solubility water: soluble0.21% at 25°C(lit.)
form Crystalline Powder
pka -3.44±0.40(Predicted)
color White
PH 4.4 (H2O)(HSDB)
Water Solubility 0.21 g/100 mL (25 ºC)
Sensitive Moisture Sensitive
Merck 14,3065
Sublimation 100 ºC
BRN 146013
Exposure limits NIOSH REL: TWA 0.2, STEL 0.4, IDLH 5; OSHA PEL: TWA 0.2, STEL/C 0.4 (adopted).
Stability: Stable, but a strong oxidizer - contact with combustible material may lead to fire. Incompatible with reducing agents, acids, strong bases. Moisture sensitive.
InChIKey KEQGZUUPPQEDPF-UHFFFAOYSA-N
CAS DataBase Reference 118-52-5(CAS DataBase Reference)
EPA Substance Registry System 1,3-Dichloro-5,5-dimethylhydantoin (118-52-5)
Safety Information
Hazard Codes Xn,C,O,N
Risk Statements 22-36/37/38-34-8-50-43-31-20/21/22
Safety Statements 26-36-45-36/37/39-17-61
RIDADR UN 1479 5.1/PG 2
WGK Germany 3
RTECS MU0700000
TSCA Yes
HazardClass 5.1
PackingGroup II
HS Code 29332100
Hazardous Substances Data 118-52-5(Hazardous Substances Data)
Toxicity LD50 oral in rabbit: 1520mg/kg
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