poly(tetrafluoroethylene)

Modify Date: 2024-01-02 09:59:14

poly(tetrafluoroethylene) Structure
poly(tetrafluoroethylene) structure
 Common Name poly(tetrafluoroethylene)
CAS Number 9002-84-0 Molecular Weight 100.015
Density 1.3±0.1 g/cm3 Boiling Point 400 ºC
Molecular Formula (C2F4)n Melting Point 327ºC
MSDS Chinese USA Flash Point -119.7±7.1 °C
Symbol GHS05
GHS05		 Signal Word Danger

 Names

Name poly(tetrafluoroethylene)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 400 ºC
Melting Point 327ºC
Molecular Formula (C2F4)n
Molecular Weight 100.015
Flash Point -119.7±7.1 °C
Exact Mass 99.993614
LogP 1.90
Vapour Pressure 19951.6±0.1 mmHg at 25°C
Index of Refraction 1.35
Stability Stable - unreactive with most materials. Incompatible with molten alkali metals, fluorine and other halogens, strong oxidizing agents.
Water Solubility Solubility in water:

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KX4025000
CHEMICAL NAME :
Ethylene, tetrafluoro-, polymer
CAS REGISTRY NUMBER :
9002-84-0
LAST UPDATED :
199806
DATA ITEMS CITED :
16
WISWESSER LINE NOTATION :
/FYFUYFF/

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 15,333,1955
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1140 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
TUMOAB Tumori. (Casa Editrice Ambrosiana, Via G. Frua 6, 20146 Milan, Italy) V.1- 1911- Volume(issue)/page/year: 62,565,1976 *** REVIEWS *** IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 19,85,1979 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 19,285,1979 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW ANAEA3 Annals of Allergy. (American College of Allergists, POB 20671, Bloomington, MN 55420) V.1- 1943- Volume(issue)/page/year: 35,165,1975 TOXICOLOGY REVIEW JJOMDZ JOM, Journal of Occupational Medicine. (American Occupational Medicine Assoc., 150 N. Wacker Dr., Chicago, IL 60606) V.10- 1968- Volume(issue)/page/year: 15,808,1973 TOXICOLOGY REVIEW CMTVAS Cahiers de Medecine du Travail. (Association Professionnelle Belge des Medecine du Travail, rue du Bultia, 6280 Gerpinnes, Belgium) V.1- 1963- Volume(issue)/page/year: 10(3),49,1973 TOXICOLOGY REVIEW SMJOAV Southern Medical Journal. (Southern Medical Assoc., POB 2446, Birmingham, AL 35205) V.1- 1908- Volume(issue)/page/year: 67,1459,1974 TOXICOLOGY REVIEW ETOXAC Essays in Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 6,1,1975 TOXICOLOGY REVIEW ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 185,296,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6620 No. of Facilities: 12557 (estimated) No. of Industries: 103 No. of Occupations: 83 No. of Employees: 247249 (estimated) No. of Female Employees: 31453 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9891 No. of Facilities: 151 (estimated) No. of Industries: 7 No. of Occupations: 15 No. of Employees: 6042 (estimated) No. of Female Employees: 191 (estimated)

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R41;R45
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS KX4025000
HS Code 3904610000

 Customs

HS Code 3904610000

 Articles205

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 Synonyms

perfluoroethene
1,1,2,2-tetrafluoroethylene
Ethylene, tetrafluoro-
Poly(tetrafluoroethylene)
Ethene, 1,1,2,2-tetrafluoro-
Tetrafluoroethylene, inhibited [UN1081] [Flammable gas]
tetra-fluoro-ethylene
Tetrafluorethene
EINECS 204-126-9
Tetrafluoroethene (9CI)
MFCD00084455
Tetrafluoroethene
ethene, tetrafluoro-
tetrafluorEthylene
Perfluoroethylene
PTFE
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