UPDATE: May 2004

MW: 352.00

MF: F6U

NOTE:

• TOXICITY DATA HAVE NOT BEEN EVALUATED. OMISSION OF A SUBSTANCE OR NOTATION DOES NOT IMPLY ANY RELIEF FROM REGULATORY RESPONSIBILITY.
  

TABLE OF CONTENTS:

1. ACUTE TOXICITY DATA:
   
2. REVIEWS:
   
3. STANDARDS AND REGULATIONS:
   
4. REFERENCES:
   

SYNONYMS:
N/R	N/R

SKIN AND EYE IRRITATION DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

MUTATION DATA AND REFERENCES:
SYSTEM TEST	ROUTE/ ORGANISM/ TISSUE	DOSE	REFERENCE
N/R	N/R	N/R	N/R

REPRODUCTIVE EFFECTS DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

TUMORIGENIC DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

ACUTE TOXICITY DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
inhalation dog	lethal concentration : 20 mg/m3	Eye: Conjunctiva irritation Lung, Thorax, or Respiration: Other changes Kidney, Ureter, and Bladder: Other changes	VCVN5* -,354,1993
inhalation guinea pig	lethal concentration : 942 mg/m3/10 minute	N/R	VCVN5* -,354,1993
inhalation mouse	lethal concentration : 942 mg/m3/10 minute	N/R	VCVN5* -,354,1993
inhalation rat	lethal concentration : 942 mg/m3/10 minute	N/R	VCVN5* -,354,1993

OTHER MULTIPLE DOSE DATA AND REFERENCES:
ROUTE/ ORGANISM	DOSE	EFFECT	REFERENCE
N/R	N/R	N/R	N/R

REVIEWS:
ORGANIZATION	STANDARD	REFERENCE
American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value	time-weighted average 2.5 mg(F)/m3	DTLVS* TLV/BEI,1999
American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value	Confirmed human carcinogen	DTLVS* TLV/BEI,1999

STANDARDS AND REGULATIONS:
ORGANIZATION	STANDARD	REFERENCE
Mine Safety and Health Administration (MSHA) STANDARD - air	time-weighted average 0.2 mg(U)/m3	DTLVS* 3,274,1971
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (General Industry)	8 hour time-weighted average 0.05 mg(U)/m3	CFRGBR 29,1910.1000,1994
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (General Industry)	8 hour time-weighted average 2.5 mg(F)/m3	CFRGBR 29,1910.1000,1994
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Construction)	8 hour time-weighted average 0.2 mg(U)/m3	CFRGBR 29,1926.55,1994
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Construction)	8 hour time-weighted average 2.5 mg(F)/m3	CFRGBR 29,1926.55,1994
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Shipyards)	8 hour time-weighted average 0.05 mg(U)/m3	CFRGBR 29,1915.1000,1993
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Shipyards)	8 hour time-weighted average 2.5 mg(F)/m3	CFRGBR 29,1915.1000,1993
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Federal Contractors)	8 hour time-weighted average 0.05 mg(U)/m3	CFRGBR 41,50-204.50,1994
Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Federal Contractors)	8 hour time-weighted average 2.5 mg(F)/m3	CFRGBR 41,50-204.50,1994
Occupational Exposure Limit - AUSTRALIA	time-weighted average 0.2 mg(U)/m3, short term exposure limit 0.6 mg(U)/m3, JAN1993
Occupational Exposure Limit - AUSTRALIA	time-weighted average 2.5 mg(F)/m3, JAN1993
Occupational Exposure Limit - AUSTRIA	MAK 2.5 mg(F)/m3, JAN1999
Occupational Exposure Limit - BELGIUM	time-weighted average 0.2 mg(U)/m3, short term exposure limit 0.6 mg(U)/m3, JAN1993
Occupational Exposure Limit - BELGIUM	time-weighted average 2.5 mg(F)/m3, JAN1993
Occupational Exposure Limit - DENMARK	time-weighted average 2.5 mg(F)/m3, JAN1999
Occupational Exposure Limit - DENMARK	time-weighted average 0.2 mg(U)/m3, JAN1999
Occupational Exposure Limit - FINLAND	time-weighted average 0.2 mg(U)/m3, JAN1999
Occupational Exposure Limit - FINLAND	time-weighted average 2.5 mg(F)/m3, JAN1999
Occupational Exposure Limit - FRANCE	VME 2.5 mg(F)/m3, JAN1999
Occupational Exposure Limit - GERMANY	MAK 0.25 mg(U)/m3, JAN1993
Occupational Exposure Limit - GERMANY	MAK 2.5 mg(F)/m3, JAN1999
Occupational Exposure Limit - HUNGARY	time-weighted average 1 mg(F)/m3, short term exposure limit 2 mg(F)/m3, JAN1993
Occupational Exposure Limit - NORWAY	time-weighted average 0.2 mg(U)/m3, JAN1999
Occupational Exposure Limit - THE PHILIPPINES	time-weighted average 0.05 mg(U)/m3, JAN1993
Occupational Exposure Limit - THE PHILIPPINES	time-weighted average 0.25 mg(U)/m3, JAN1993
Occupational Exposure Limit - THE PHILIPPINES	time-weighted average 2.5 mg(F)/m3, JAN1993
Occupational Exposure Limit - POLAND	MAC(time-weighted average) 0.075 mg(U)/m3, MAC(short term exposure limit) 0.6 mg(U)/m3, JAN1999
Occupational Exposure Limit - POLAND	MAC(time-weighted average) 0.075 mg(U)/m3, JAN1993
Occupational Exposure Limit - POLAND	MAC(time-weighted average) 1 mg(HF)/m3, MAC(short term exposure limit) 3 mg(HF)/m3, JAN1999
Occupational Exposure Limit - RUSSIA	short term exposure limit 0.015 mg(U)/m3, JAN1993
Occupational Exposure Limit - RUSSIA	short term exposure limit 0.075 mg(U)/m3, JAN1993
Occupational Exposure Limit - SWEDEN	NGV 2 mg(F)/m3, JAN1999
Occupational Exposure Limit - SWITZERLAND	MAK- week 0.2 mg(U)/m3, JAN1999
Occupational Exposure Limit - SWITZERLAND	MAK- week 1.8 ppm (1.5 mg(F)/m3), short term exposure limit 9.0 ppm, JAN1993
Occupational Exposure Limit - THAILAND	time-weighted average 2.5 mg(F)/m3, JAN1993
Occupational Exposure Limit - TURKEY	time-weighted average 0.05 mg(U)/m3, JAN1993
Occupational Exposure Limit - TURKEY	time-weighted average 2.5 mg(F)/m3, JAN1993
Occupational Exposure Limit - UNITED KINGDOM	time-weighted average 0.2 mg(U)/m3, short term exposure limit 0.6 mg(U)/m3, SEP2000
Occupational Exposure Limit - UNITED KINGDOM	time-weighted average 2.5 mg(F)/m3, SEP2000
Occupational Exposure Limit IN ARGENTINA, BULGARIA, COLOMBIA, JORDAN, KOREA	American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value; Confirmed human carcinogen
Occupational Exposure Limit IN NEW ZEALAND, SINGAPORE, VIETNAM	American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value Confirmed human carcinogen

NIOSH DOCUMENTATION AND SURVEILLANCE:
ORGANIZATION	STANDARD or SURVEY	REFERENCE
N/R	N/R	N/R

STATUS IN FEDERAL AGENCIES:
ORGANIZATION	REFERENCE
N/R

REFERENCES:
CODEN	REFERENCE
CFRGBR	Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402)
DTLVS*	The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996
VCVN5*	"Vrednie chemichescie veshestva. Neorganicheskie soedinenia elementov V-VII groopp" (Hazardous substances. Inornanic substances containing V-VII group elements), Bandman A.L. et al., Chimia, 1989.

NIOSH PROFILE (URANIUM AND ITS COMPOUNDS), SRC, 4/78

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