Caprolactam CAS:105-60-2

  • Product Name:Caprolactam
  • CAS:105-60-2
  • Molecular formula:C6H11NO
  • Assay:99%+
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Caprolactam CAS:105-60-2

Caprolactam CAS:105-60-2 Basic information

Product Name: Caprolactam
Synonyms: Benzyl Chloride (stabilized with εErlotinib-d10 HCl;2-OxohexamethyL;enimine;2-azacycloheptanone[qr];2-Azepanone;2H-Azepin-2-one, hexahydro-;2h-azepin-2-one,hexahydro-[qr]
CAS: 105-60-2
MF: C6H11NO
MW: 113.16
EINECS: 203-313-2
Product Categories: Pharmaceutical Intermediates;Highly Purified Reagents;Other Categories;Zone Refined Products
Mol File: 105-60-2.mol

Caprolactam CAS:105-60-2 Chemical Properties

density: 1.01
Melting point: 68-71 °C(lit.)
Boiling point: 136-138 °C10 mm Hg(lit.)
form: Crystals or Flakes
storage temp.: 2-8°C
Water Solubility: 4560 g/L (20 ºC)
refractive index: n20/D 1.478(lit.)
pka: 16.61±0.20(Predicted)
BRN: 106934
Fp: 152 °C
solubility: H2O: 0.1 g/mL, clear, colorless
NIST Chemistry Reference: Caprolactam(105-60-2)
Merck: 14,1761
Specific Gravity: 1.042 (20/4℃)
vapor pressure: <0.01 mm Hg ( 20 °C)
FEMA: 4235 | 1,6-HEXALACTAM
JECFA Number: 1594
Exposure limits: 1.4-8%(V)
CAS DataBase Reference: 105-60-2(CAS DataBase Reference)
EPA Substance Registry System: Caprolactam (105-60-2)

Testing items

Index


High class product

first-class products

qualified pr oducts

test results

Appearance

White, flaky or powdery or granular soli d without visible mechanical impurities.

White, flaky solid, no vi sible mech anical impu rities.

Chromaticity of 50% Aqueous Solutio

n/Hazen -钴色号≤

2

4

6

0

Crystallization point/

68.9

68.8

68.5

69.0

Potassium permanganate absorption value

4

6

10

1

Volatile alkali content/mmol/kg

0.40

0.60

1.00

0.23

Absorption at 290 nm wavelength

0.040

0.060

0.100

0.018

Acidity/mmol/kg 

0.05

0.10

0.20

/

Alkalinity/mmol/kg

0.08

0.15

0.20

0.05

Moisture content %

0.10

——

——

0.05

Fe content mg/kg

0.2

0.5

1.0

0.1

Cyclohexanone oxime content/mg/kg

15

20

_ _

8


Caprolactam Basic information
Production of polyamide fibers and resins Chemical properties Uses Production method Hazards & Safety Information
Product Name:Caprolactam
Synonyms:CYCLOHEXANONEISOOXIME;E-CAPROLACTAM;CAPROLACTAM;CPL;HEXAHYDRO-2H-AZEPIN-2-ONE;EPSILUM-CAPROLACTAM;EPSILON-CAP;EPSILON-CAPROLACTAM
CAS:105-60-2
MF:C6H11NO
MW:113.16
EINECS:203-313-2
Product Categories:Pharmaceutical Intermediates;Highly Purified Reagents;Other Categories;Zone Refined Products
Mol File:105-60-2.mol
Caprolactam Structure

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
pka16.61±0.20(Predicted)
color White
Specific Gravity1.042 (20/4℃)
PH7.0-8.5 (333g/l, H2O, 20℃)
explosive limit1.4-8%(V)
Water Solubility 4560 g/L (20 ºC)
JECFA Number1594
Merck 14,1761
BRN 106934
CAS DataBase Reference105-60-2(CAS DataBase Reference)
NIST Chemistry ReferenceCaprolactam(105-60-2)
IARC3 (Vol. 39, Sup 7, 71) 1999
EPA Substance Registry SystemCaprolactam (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 Temperature707 °F
TSCA Yes
HS Code 29337100
Hazardous Substances Data105-60-2(Hazardous Substances Data)
ToxicityLD50 orally in rats: 2.14 g/kg (Smyth)


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