*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ON3675000
CHEMICAL NAME           : Maleic anhydride
CAS REGISTRY NUMBER     : 108-31-6
BEILSTEIN REFERENCE NO. : 0106909
REFERENCE               : 5-17-11-00055 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 44
MOLECULAR FORMULA       : C4-H2-O3
MOLECULAR WEIGHT        : 98.06
WISWESSER LINE NOTATION : T5VOVJ
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
                          Reproductive Effector
                          Primary Irritant
SYNONYMS/TRADE NAMES :
   * Anhydrid kyseliny maleinove
   * cis-Butenedioic anhydride
   * 2,5-Furandione
   * Maleic acid anhydride
   * Maleic anhydride
   * Maleinanhydrid
   * Toxilic anhydride
   * RCRA waste number U147
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1%
REACTION SEVERITY       : Severe
REFERENCE :
   AJOPAA American Journal of Ophthalmology.  (Ophthalmic Pub. Co., 435 N.
   Michigan Ave., Suite 1415, Chicago, IL 60611)  Series 3: V.1-    1918-
   Volume(issue)/page/year: 29,1363,1946
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 97 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT, 1982  Volume(issue)/page/year: -,79,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 465 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 13(4),42,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 875 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT, 1982  Volume(issue)/page/year: -,79,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2620 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   42,417,1977
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 390 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT, 1982  Volume(issue)/page/year: -,79,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : >20 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 9800 ug/m3/6H/26W-I
TOXIC EFFECTS :
   Blood - changes in spleen
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   10,517,1988
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1220 mg/kg/61W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   17,100,1963
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 4060 mg/kg
SEX/DURATION            : multigenerations
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   7,359,1986
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 230 mg/L
REFERENCE :
   GMCRDC Gann Monograph on Cancer Research.  (Plenum Pub. Corp., 233 Spring
   St., New York, NY 10013) No. 11-    1971-  Volume(issue)/page/year:
   27,95,1981

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 1.0 mg/m3 (0.25 ppm)
   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

   TOXICOLOGY REVIEW
   85CVA2 "Oncology 1970, Proceedings of the Tenth International Cancer
   Congress," Chicago, Year Book Medical Pub., 1971  Volume(issue)/page/year:
   5,250,1970

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 0.25 ppm (1 mg/m3)
   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:
   3,148,1971

   OSHA PEL (Gen Indu):8H TWA 0.25 ppm (1 mg/m3)
   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 0.25 ppm
   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 0.25 ppm
   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 0.25 ppm (1 mg/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 0.25 ppm (1 mg/m3) JAN 1993
   
   OEL-BELGIUM:TWA 0.25 ppm (1 mg/m3) JAN 1993
   
   OEL-DENMARK:TWA 0.2 ppm (0.8 mg/m3) JAN 1993
   
   OEL-FINLAND:TWA 0.25 ppm (1 mg/m3);STEL 0.75 ppm (3 mg/m3);Skin JAN 1993
   
   OEL-FRANCE:STEL 1 mg/m3 JAN 1993
   
   OEL-GERMANY:TWA 0.2 ppm (0.8 mg/m3) JAN 1993
   
   OEL-HUNGARY:TWA 1 mg/m3;STEL 2 mg/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 0.25 ppm (1 mg/m3) JAN 1993
   
   OEL-THE PHILIPPINES:TWA 0.25 ppm (1 mg/m3) JAN 1993
   
   OEL-RUSSIA:STEL 1 mg/m3 JAN 1993
   
   OEL-SWEDEN:TWA 0.3 ppm (1.2 mg/m3);STEL 0.6 ppm (2.5 mg/m3) JAN 1993
   
   OEL-SWITZERLAND:TWA 0.2 ppm (0.8 mg/m3);STEL 0.4 ppm (1.6 mg/m3) JAN 1993
   
   OEL-UNITED KINGDOM:TWA 0.25 ppm (1 mg/m3) 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 MALEIC ANHYDRIDE-air:10H TWA 0.25 ppm
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 :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 43660
       No. of Facilities: 5310 (estimated)
       No. of Industries: 51
       No. of Occupations: 69
       No. of Employees: 71386 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 43660
       No. of Facilities: 5924 (estimated)
       No. of Industries: 65
       No. of Occupations: 69
       No. of Employees: 81551 (estimated)
       No. of Female Employees: 14807 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA 8(a) PRELIMINARY ASSESSMENT INFORMATION, FINAL RULE
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   47,26992,82

   EPA TSCA Section 8(d) unpublished health/safety studies
   
   On EPA IRIS database
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
   
   NIOSH Analytical Method, 1994: Maleic anhydride, 3512
   
   OSHA ANALYTICAL METHOD #25

 
                            *** END OF RECORD ***