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MSDS  : Thallium
CAS  : 7440-28-0
SYNONYMS  : * Ramor * Thallium
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : XG3425000
CHEMICAL NAME : Thallium
CAS REGISTRY NUMBER : 7440-28-0
LAST UPDATED : 199712
DATA ITEMS CITED : 29
MOLECULAR FORMULA : Tl
MOLECULAR WEIGHT : 204.37
WISWESSER LINE NOTATION : .TL
COMPOUND DESCRIPTOR : Human
SYNONYMS/TRADE NAMES :
* Ramor
* Thallium

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - man
DOSE/DURATION : 5714 ug/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - structural change in nerve or sheath
Sense Organs and Special Senses (Eye) - changes in extra-ocular muscles
Skin and Appendages - hair
REFERENCE :
ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74.
For publisher information, see ARTODN. Volume(issue)/page/year: 19,65,1961

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Human - man
DOSE/DURATION : 4412 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85DCAI "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M.,
Springfield, IL, C.C. Thomas, 1970 Volume(issue)/page/year: 2,73,1970

*** REVIEWS ***

ACGIH TLV-TWA 0.1 mg/m3 (skin)
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
TLV/BEI,1997

*** U.S. STANDARDS AND REGULATIONS ***

MSHA STANDARD-air:TWA 0.1 mg/m3 (skin)
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
3,256,1971

OSHA PEL (Gen Indu):8H TWA 0.1 mg(Tl)/m3 (skin)
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1910.1000,1994

OSHA PEL (Construc):8H TWA 0.1 mg(Tl)/m3 (skin)
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1926.55,1994

OSHA PEL (Shipyard):8H TWA 0.1 mg(Tl)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1915.1000,1993

OSHA PEL (Fed Cont):8H TWA 0.1 mg(Tl)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
41,50-204.50,1994

*** OCCUPATIONAL EXPOSURE LIMITS ***

OEL-AUSTRALIA:TWA 0.1 mg/m3;Skin JAN 1993

OEL-BELGIUM:TWA 0.1 mg/m3;Skin JAN 1993

OEL-DENMARK:TWA 0.1 mg/m3;Skin JAN 1993

OEL-FINLAND:TWA 0.1 mg/m3;Skin JAN 1993

OEL-FRANCE:TWA 0.1 mg/m3 JAN 1993

OEL-GERMANY:TWA 0.1 mg/m3 JAN 1993

OEL-THE NETHERLANDS:TWA 0.1 mg/m3;Skin JAN 1993

OEL-THE PHILIPPINES:TWA 0.1 mg/m3;Skin JAN 1993

OEL-SWITZERLAND:TWA 0.1 mg/m3;Skin JAN 1993

OEL-THAILAND:TWA 0.1 mg/m3 JAN 1993

OEL-TURKEY:TWA 0.1 mg/m3;Skin JAN 1993

OEL-UNITED KINGDOM:TWA 0.1 mg/m3;Skin JAN 1993

OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV

OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
NIOSH REL TO THALLIUM, soluble compounds-air:10H TWA 0.1 mg/m3 (Sk)
REFERENCE :
NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
Health, Education, and Welfare, Reports and Memoranda.
Volume(issue)/page/year: DHHS #92-100,1992

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X3172
No. of Facilities: 158 (estimated)
No. of Industries: 3
No. of Occupations: 5
No. of Employees: 1662 (estimated)
No. of Female Employees: 1308 (estimated)

*** STATUS IN U.S. ***

EPA TSCA Section 8(b) CHEMICAL INVENTORY

EPA TSCA Section 8(d) unpublished health/safety studies

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

NIOSH Analytical Method, 1994: Elements by ICP, 7300

NIOSH Analytical Method, 1994: Elements in blood or tissue, 8005


*** END OF RECORD ***
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