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Appearance:White Crystals or Flakes
Throughput:100|Kilogram|Month
pd_productuse:reagent or intermediate
Delivery Time:large stock
Purity:99% purity
Caprolactam Chemical Properties
Melting point 68-71 °C(lit.)
Boiling point 136-138 °C10 mm Hg(lit.)
density 1.01
vapor pressure <0.01 mm Hg ( 20 °C)
FEMA 4235 | 1,6-HEXALACTAM
refractive index 1.4935
Fp 152 °C
storage temp. 2-8°C
solubility H2O: 0.1 g/mL, clear, colorless
form Crystals or Flakes
pka 16.61±0.20(Predicted)
color White
Specific Gravity 1.042 (20/4℃)
PH 7.0-8.5 (333g/l, H2O, 20℃)
explosive limit 1.4-8%(V)
Water Solubility 4560 g/L (20 ºC)
JECFA Number 1594
Merck 14,1761
BRN 106934
CAS DataBase Reference 105-60-2(CAS DataBase Reference)
NIST Chemistry Reference Caprolactam(105-60-2)
IARC 3 (Vol. 39, Sup 7, 71) 1999
EPA Substance Registry System Caprolactam (105-60-2)
Safety Information
Hazard Codes Xn
Risk Statements 20/22-36/37/38
Safety Statements 2-24/25
RIDADR UN 2811 6.1/PG 2
WGK Germany 1
RTECS CM3675000
Autoignition Temperature 707 °F
TSCA Yes
HS Code 29337100
Hazardous Substances Data 105-60-2(Hazardous Substances Data)
Toxicity LD50 orally in rats: 2.14 g/kg (Smyth)
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