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Substance Name: Dimethicone 350 [USAN]
RN: 9006-65-9

Note

  • A linear silicone; an ingredient of SIMETHICONE; lotion of dimeticone in a volatile silicone base has been used to treat LICE.

Classification Codes

  • Lubricant and Hydrophobing Agent
  • Prosthetic Aid (Soft Tissue)

Molecular Formula

  • Unspecified

Molecular Weight

  • 236.5336
 
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Names and Synonyms

Name of Substance

  • Dimethicone
  • Dimethicone 350 [USAN]
  • Dimethicone [USAN:NF]
  • Dimethylpolysiloxane
  • Dimeticone [INN]
  • Poly(oxy(dimethylsilylene)), alpha-(trimethylsilyl)-omega-methyl-

Synonyms

  • alpha-(Trimethylsilyl)-omega-methylpoly(oxy(dimethylsilylene))
  • Belsil DM 1000
  • CCRIS 3957
  • DC 1664
  • Dimethicone
  • Dimethicones
  • Dimethyl polysiloxane
  • Dimethyl polysiloxane, bis(trimethylsilyl)-terminated
  • Dimethyl polysiloxane, dimethyl-terminated
  • Dimethylpolysiloxane
  • Dimeticona
  • Dimeticona [INN-Spanish]
  • Dimeticone
  • Dimeticonum
  • Dimeticonum [INN-Latin]
  • Dow Corning 1664
  • HSDB 1808
  • Mirasil DM 20
  • Ophtasiloxane
  • Poly(dimethylsiloxane)
  • Polydimethylsiloxane
  • Polysilane
  • Sentry Dimethicone
  • Sentry Dimethicone Dispension
  • UNII-2Y53S6ATLU
  • UNII-5L1VVC3K8O
  • UNII-92RU3N3Y1O
  • UNII-D1R3R4B8M8
  • UNII-H8YMB5QY0D
  • UNII-MCU2324216
  • UNII-RGS4T2AS00
  • UNII-RO266O364U
  • UNII-TYU5GP6XGE
  • Viscasil 5M

Systematic Names

  • Dimethicone
  • Dimethicone 350
  • Dimethylpolysiloxane

Superlist Names

  • Dimethicone
  • Dimethylpolysiloxane

Registry Numbers

CAS Registry Number

  • 9006-65-9

FDA UNIIs

  • 2Y53S6ATLU
  • 5L1VVC3K8O
  • 92RU3N3Y1O
  • D1R3R4B8M8
  • H8YMB5QY0D
  • MCU2324216
  • RGS4T2AS00
  • RO266O364U
  • TYU5GP6XGE

System Generated Number

  • 0009006659

Structure Descriptors

Smiles


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 20gm/kg (20000mg/kg)   Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 9, Pg. 759, 1967.