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Substance Name: Silicones
RN: 63148-53-8

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • Unspecified
 
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Names and Synonyms

Results Name

  • Silicones

Name of Substance

  • OV-225

Synonyms

  • Densiron 68
  • Dow Corning Q7-2159A
  • L-522 silicone
  • Siltex

Systematic Names

  • Mentor 28
  • SAG 471
  • Silicone
  • Silicone L-522
  • Silicone L-7001
  • Silicone L-75
  • Silicone L-76
  • Silicone L-77
  • Silicone L-79
  • Siloxanes and silicones

Registry Numbers

CAS Registry Number

  • 63148-53-8

Other Registry Numbers

  • 9049-82-5
  • 9049-83-6

System Generated Number

  • 0063148538

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD skin > 16mL/kg (16mL/kg)   Union Carbide Data Sheet. Vol. 9/29/1972,
rabbit LD50 skin 530uL/kg (0.53mL/kg)   Union Carbide Data Sheet. Vol. 6/24/1964,
rabbit LD50 skin 4450uL/kg (4.45mL/kg)   Union Carbide Data Sheet. Vol. 4/21/1967,
rabbit LD50 skin 15900uL/kg (15.9mL/kg)   Union Carbide Data Sheet. Vol. 12/3/1970,
rabbit LD50 skin > 20mL/kg (20mL/kg)   Union Carbide Data Sheet. Vol. 5/10/1971,
rabbit LD50 skin > 20mL/kg (20mL/kg)   Union Carbide Data Sheet. Vol. 7/15/1965,
rat LD50 oral 1780uL/kg (1.78mL/kg)   Union Carbide Data Sheet. Vol. 6/24/1964,
rat LD50 oral 10400uL/kg (10.4mL/kg)   Union Carbide Data Sheet. Vol. 4/21/1967,
rat LD50 oral 11300uL/kg (11.3mL/kg)   Union Carbide Data Sheet. Vol. 4/1/1964,
rat LD50 oral 19600uL/kg (19.6mL/kg)   Union Carbide Data Sheet. Vol. 12/3/1970,
rat LD50 oral 20700uL/kg (20.7mL/kg)   Union Carbide Data Sheet. Vol. 9/29/1972,
rat LD50 oral 26910uL/kg (26.91mL/kg)   Union Carbide Data Sheet. Vol. 5/10/1971,
rat LD50 oral > 64mL/kg (64mL/kg)   Union Carbide Data Sheet. Vol. 7/15/1965,
rat LD50 oral 14gm/kg (14000mg/kg) BLOOD: CHANGES IN CELL COUNT (UNSPECIFIED)

BLOOD: OTHER CHANGES
Medycyna Pracy. Industrial Medicine. Vol. 26, Pg. 219, 1975.
rat LD50 skin > 20mL/kg (20mL/kg)   Union Carbide Data Sheet. Vol. 4/1/1964,