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Substance Name: Silica, vitreous
RN: 60676-86-0
InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Molecular Formula

  • O2-Si

Molecular Weight

  • 60.084
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Insecticide
  • Tumor Data
  • Unspecified / Unclassified Pesticide

Superlist Classification Codes

  • Ceiling use 1/2 the value calculated for quartz;
  • Overall Carcinogenic Evaluation: Group 3
  • TWA 0.1 mg/m3 (respirable fraction)
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Names and Synonyms

Name of Substance

  • Silica, vitreous

Synonyms

  • Accusand
  • Admafine SO 25H
  • Admafine SO 25R
  • Admafine SO 32H
  • Admafine SO-C 2
  • Admafine SO-C 3
  • AF-SO 25R
  • Amorphous quartz
  • Amorphous silica
  • As 1 (silica)
  • BF 100
  • Borsil P
  • Corning 7940
  • CP-SilicaPLOT
  • CRS 1102RD8
  • Cryptocrystalline quartz
  • Denka F 90
  • Denka FB 30
  • Denka FB 44
  • Denka FB 74
  • Denka FS 30
  • ED-C (silica)
  • EF 10
  • EINECS 262-373-8
  • Elsil 100
  • Elsil BF 100
  • EQ 912
  • F 125
  • F 125 (silica)
  • F 160 (silica)
  • F 44
  • F 44 (filler)
  • FB 20 (silica)
  • FB 5 (silica)
  • FS 74
  • Fused quartz
  • Fused silica
  • Fuselex
  • Fuselex RD 120
  • Fuselex RD 40-60
  • Fuselex ZA 30
  • GP 11I
  • GP 7I
  • Microcrystalline quartz
  • MR 84
  • Nalcast
  • Optocil
  • Optocil (quartz)
  • QG 100
  • Quartz glass
  • Quartz sand
  • Quarzsand
  • Quarzsand [German]
  • Rancosil
  • RD 120
  • RD 8
  • S-Col
  • SGA
  • Silica vitreous
  • Silica, vitreous
  • Silicon dioxide
  • Silicon dioxide (vitreous)
  • Silicone dioxide
  • Siltex
  • Spectrosil
  • Suprasil
  • Suprasil W
  • Vitreosil IR
  • Vitreous quartz
  • Vitreous silica
  • Vitrified silica
  • Y 40

Systematic Names

  • Silica, crystalline - fused
  • Silica, vitreous

Superlist Names

  • Amorphous silica: Vitreous silica, quartz glass, fused silica
  • Silica
  • Silica, amorphous, fused
  • Silica, fused
  • Silica, fused [Silica, amorphous]
  • Silica, fused, respirable dust
  • Silica, vitreous

Registry Numbers

CAS Registry Number

  • 60676-86-0

Other Registry Numbers

  • 119573-97-6
  • 221007-06-3
  • 37224-34-3
  • 37224-35-4
  • 55126-05-1
  • 942229-17-6

System Generated Number

  • 0060676860

Structure Descriptors

InChI

1S/O2Si/c1-3-2

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Smiles

O=[Si]=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo intravenous 5mg/kg (5mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Journal of Laboratory and Clinical Medicine. Vol. 26, Pg. 774, 1941.
mouse LDLo intraperitoneal 40mg/kg (40mg/kg) BEHAVIORAL: TREMOR

GASTROINTESTINAL: OTHER CHANGES

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
British Journal of Experimental Pathology. Vol. 3, Pg. 75, 1922.
rabbit LDLo intravenous 35mg/kg (35mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

CARDIAC: OTHER CHANGES

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
British Journal of Experimental Pathology. Vol. 3, Pg. 75, 1922.
rat LDLo intraperitoneal 400mg/kg (400mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 389, 1954.
rat LDLo intraperitoneal 400mg/kg (400mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

LUNGS, THORAX, OR RESPIRATION: FIBROSIS (INTERSTITIAL)
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 389, 1954.
rat LDLo intratracheal 120mg/kg (120mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

LUNGS, THORAX, OR RESPIRATION: CHANGES IN PULMONARY VASCULAR RESISTANCE
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 389, 1954.