*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : JM1575000
CHEMICAL NAME           : Dipropylene glycol, monomethyl ether
CAS REGISTRY NUMBER     : 34590-94-8
OTHER CAS REGISTRY NOS. : 12002-25-4
                          112388-78-0
                          12002-35-6
                          104512-57-4
                          83730-60-3
LAST UPDATED            : 199712
DATA ITEMS CITED        : 33
MOLECULAR FORMULA       : C7-H16-O3
MOLECULAR WEIGHT        : 148.23
WISWESSER LINE NOTATION : QY1&1O1Y1&O1
COMPOUND DESCRIPTOR     : Primary Irritant
SYNONYMS/TRADE NAMES :
   * Arcosolv
   * 1,4-Dimethyl-3,6-dioxa-1-heptanol
   * Dipropylene glycol methyl ether
   * Dowanol-50B
   * Dowanol DPM
   * Kino-red
   * 1-(2-Methoxyisopropoxy)-2-propanol
   * Methyl dipropanol
   * Oxybispropanol methyl ether
   * Ucar solvent 2LM
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Human
DOSE/DURATION           : 8 mg
REACTION SEVERITY       : Mild
REFERENCE :
   JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology.  (Marcel
   Dekker, 270 Madison Ave., New York, NY 10016)  V.1-    1982-
   Volume(issue)/page/year: 2,229,1983/1984
 
TYPE OF TEST            : Open irritation test
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 mg
REACTION SEVERITY       : Mild
REFERENCE :
   UCDS** Union Carbide Data Sheet.  (Union Carbide Corp., 39 Old Ridgebury
   Rd., Danbury, CT 06817)  Volume(issue)/page/year: 11/15/1971
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 mg/24H
REACTION SEVERITY       : Mild
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,633,1986
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5400 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 9,509,1954
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 7500 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 102,79,1951
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 10 mL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 650 mL/kg/13W-I
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - death
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 9,509,1954

                              *** REVIEWS ***
 
   ACGIH TLV-STEL 909 mg/m3 (150 ppm) (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

   ACGIH TLV-TWA 606 mg/m3 (100 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

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 100 ppm (600 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: 3,96,1971

   OSHA PEL (Gen Indu):8H TWA 100 ppm (600 mg/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 100 ppm (600 mg/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 100 ppm (600 mg/m3) (skin)
   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 100 ppm (600 mg/m3) (skin)
   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 100 ppm (600 mg/m3);STEL 150 ppm;Skin JAN 1993
   
   OEL-AUSTRIA:TWA 50 ppm (300 mg/m3) JAN 1993
   
   OEL-BELGIUM:TWA 100 ppm (606 mg/m3);STEL 150 ppm;Skin JAN 1993
   
   OEL-DENMARK:TWA 100 ppm (600 mg/m3);Skin JAN 1993
   
   OEL-FINLAND:TWA 100 ppm (600 mg/m3);STEL 150 ppm;Skin JAN 1993
   
   OEL-FRANCE:TWA 100 ppm (600 mg/m3) JAN 1993
   
   OEL-GERMANY:TWA 50 ppm (300 mg/m3) JAN 1993
   
   OEL-THE NETHERLANDS:TWA 50 ppm (300 mg/m3) JAN 1993
   
   OEL-THE PHILIPPINES:TWA 100 ppm (600 mg/m3);Skin JAN 1993
   
   OEL-SWITZERLAND:TWA 50 ppm (300 mg/m3);STEL 100 ppm (600 mg/m3) JAN 1993
   
   OEL-TURKEY:TWA 300 ppm (600 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 THE CHEMICAL-air:10H TWA 100 ppm (Sk);STEL 150 ppm (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 :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 84537
       No. of Facilities: 5594 (estimated)
       No. of Industries: 66
       No. of Occupations: 55
       No. of Employees: 52536 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 84537
       No. of Facilities: 15846 (estimated)
       No. of Industries: 123
       No. of Occupations: 89
       No. of Employees: 210740 (estimated)
       No. of Female Employees: 21792 (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

 
                            *** END OF RECORD ***