The Registry of Toxic Effects of Chemical Substances

Acetic acid, dichloro -

RTECS #: AG6125000

CAS #: 79-43-6

UPDATE: February 2005 MW: 128.94 MF: C2H2Cl2O2


NOTE:

TABLE OF CONTENTS:
  1. SYNONYMS:
  2. SKIN AND EYE IRRITATION DATA:
  3. MUTATION DATA:
  4. REPRODUCTIVE EFFECTS DATA:
  5. TUMORIGENIC DATA:
  6. ACUTE TOXICITY DATA:
  7. OTHER MULTIPLE DOSE DATA:
  8. REVIEWS:
  9. STANDARDS AND REGULATIONS:
  10. NIOSH DOCUMENTATION AND SURVEILLANCE:
  11. STATUS IN FEDERAL AGENCIES:
  12. REFERENCES:

SYNONYMS:

  1. 2,2 - Dichloroacetic acid
  2. Analytical grade dichloroacetic acid
  3. Bichloracetic acid
  4. DCA
  5. DCA (acid)
  6. Dichloracetic acid
  1. Dichlorethanoic acid
  2. Dichloroacetic acid
  3. Dichloroacetic acid (IUPAC)
  4. Dichloroethanoic acid
  5. Kyselina dichloroctova (Czech)
  6. Urner's liquid


SKIN AND EYE IRRITATION DATA AND REFERENCES:

ROUTE/
ORGANISM 		DOSE
EFFECT

 REFERENCE
skin
rabbit 		2 mg/24 hour severe 85JCAE -,570,1986


MUTATION DATA AND REFERENCES:

SYSTEM TEST ROUTE/
ORGANISM/
TISSUE 		DOSE REFERENCE
cytogenetic analysis mouse lymphocyte 600 mg/L MUREAV 413,265,1998
DNA damage oral
mouse 		645 mg/kg EMMUEG 20,277,1992
DNA damage oral
mouse 		35,840 mg/kg/8 week- intermittent TOSCF2 77,243,2004
micronucleus test oral
mouse 		1,800 mg/kg/9 day- continuous EMMUEG 27,1,1996
mutation in mammalian somatic cells mouse lymphocyte 400 mg/L MUREAV 413,265,1998


REPRODUCTIVE EFFECTS DATA AND REFERENCES:

ROUTE/
ORGANISM 		DOSE
EFFECT

 REFERENCE
oral
rat 		lowest published toxic dose: 9 gm/kg (6-15 day pregnant) Reproductive: Effects on fertility: Post- implantation mortality (e.g., dead and/or resorbed implants per total number of implants)

Reproductive: Effects on embryo or fetus: Fetotoxicity (except death, e.g., stunted fetus) 		TJADAB 46,217,1992
oral
rat 		lowest published toxic dose: 24 gm/kg (6-15 day pregnant) Reproductive: Effects on newborn: Sex ratio TJADAB 46,217,1992
oral
rat 		lowest published toxic dose: 4 gm/kg (6-15 day pregnant) Reproductive: Specific developmental abnormalities: Cardiovascular (circulatory) system TJADAB 46,217,1992
oral
rat 		lowest published toxic dose: 14 gm/kg (6-15 day pregnant) Reproductive: Specific developmental abnormalities: Urogenital system TJADAB 46,217,1992


TUMORIGENIC DATA AND REFERENCES:

ROUTE/
ORGANISM 		DOSE
EFFECT

 REFERENCE
oral
mouse 		lowest published toxic dose: 427 gm/kg/61 week- continuous Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors 		TXAPA9 90,183,1987
oral
mouse 		toxic dose : 58,800 mg/kg/2 year- continuous Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors 		JTEHF8 58,485,1999
oral
mouse 		lowest published toxic dose: 166 gm/kg/46 week- continuous Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors

Tumorigenic: Facilitates action of known carcinogens 		CALEDQ 158,185,2000
oral
mouse 		lowest published toxic dose: 60.9 gm/kg/87 week- continuous Tumorigenic: Equivocal tumorigenic agent by RTECS criteria

Liver: Tumors 		TOSCF2 59,178,2001
oral
mouse 		lowest published toxic dose: 145.6 gm/kg/52 week- intermittent Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors

Tumorigenic: Increased incidence of tumors in susceptible strains 		TXAPA9 182,55,2002
oral
mouse 		lowest published toxic dose: 197,120 mg/kg/44 week- intermittent Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors

Tumorigenic: Increased incidence of tumors in susceptible strains 		TOSCF2 77,243,2004
oral
rat 		lowest published toxic dose: 100 gm/kg/2 year- continuous Tumorigenic: Carcinogenic by RTECS criteria

Liver: Tumors 		TXCYAC 114,207,1996
oral
rat 		lowest published toxic dose: 101 gm/kg/60 week- intermittent Tumorigenic: Neoplastic by RTECS criteria

Liver: Tumors 		CALEDQ 92,67,1995


ACUTE TOXICITY DATA AND REFERENCES:

ROUTE/
ORGANISM 		DOSE
EFFECT

 REFERENCE
oral
rat 		lethal dose (50 percent kill): 2,820 mg/kg N/R AMIHBC 4,119,1951
skin
rabbit 		lethal dose (50 percent kill): 510 µL/kg N/R AMIHBC 4,119,1951


OTHER MULTIPLE DOSE DATA AND REFERENCES:

ROUTE/
ORGANISM 		DOSE
EFFECT

 REFERENCE
intraperitoneal
rat 		lowest published toxic dose: 774 mg/kg/5 day- intermittent Kidney, Ureter, and Bladder: Changes in tubules (including acute renal failure, acute tubular necrosis) TOSCF2 70,261,2002
intraperitoneal
rat 		lowest published toxic dose: 232 mg/kg/3 day- intermittent Kidney, Ureter, and Bladder: Other changes in urine composition TOSCF2 74,192,2003
oral
mouse 		lowest published toxic dose: 7,100 mg/kg/10 week- continuous Liver: Other changes

Liver: Changes in liver weight

Biochemical: Effect on specific coenzyme: CoA 		TXCYAC 110,103,1996
oral
mouse 		lowest published toxic dose: 5.6 gm/kg/2 week- continuous Endocrine: Diabetes mellitus TOSCF2 59,178,2001
oral
mouse 		lowest published toxic dose: 1.4 gm/kg/2 week- continuous Liver: Other changes TOSCF2 59,178,2001
oral
mouse 		lowest published toxic dose: 7 gm/kg/10 week- continuous Liver: Other changes

Biochemical: Enzyme inhibition, induction, or change in blood or tissue levels: Phosphokinase 		TOSCF2 59,178,2001
oral
mouse 		lowest published toxic dose: 1.4 gm/kg/2 week- intermittent Liver: Other changes

Biochemical: Enzyme inhibition, induction, or change in blood or tissue levels: Isomerases 		TXCYAC 173,229,2002
oral
mouse 		lowest published toxic dose: 5,600 mg/kg/100 week- continuous Liver: Other changes

Liver: Tumors

Tumorigenic: Increased incidence of tumors in susceptible strains 		EVHPAZ 111,53,2003
oral
mouse 		lowest published toxic dose: 30,576 mg/kg/52 week- continuous Liver: Other changes EVHPAZ 111,53,2003
oral
mouse 		lowest published toxic dose: 30,576 mg/kg/26 week- continuous Liver: Hepatitis (hepatocellular necrosis), diffuse EVHPAZ 111,53,2003
oral
mouse 		lowest published toxic dose: 57,330 mg/kg/26 week- continuous Liver: Hepatitis (hepatocellular necrosis), diffuse

Liver: Other changes

Liver: Tumors 		EVHPAZ 111,53,2003
oral
mouse 		lowest published toxic dose: 115 gm/kg/52 week- continuous Liver: Other changes

Liver: Tumors

Tumorigenic: Increased incidence of tumors in susceptible strains 		EVHPAZ 111,53,2003
oral
mouse 		lowest published toxic dose: 300 gm/kg/100 week- continuous Liver: Hepatitis (hepatocellular necrosis), diffuse

Liver: Tumors

Tumorigenic: Increased incidence of tumors in susceptible strains 		EVHPAZ 111,53,2003
oral
rat 		lowest published toxic dose: 3,195 mg/kg/90 day- continuous Kidney, Ureter, and Bladder: Changes in bladder weight

Nutritional and Gross Metabolic: Weight loss or decreased weight gain

Biochemical: Enzyme inhibition, induction, or change in blood or tissue levels: Phosphatases 		TXCYAC 64,71,1990
oral
rat 		lowest published toxic dose: 3,588 mg/kg/5 week- intermittent Gastrointestinal: Other changes

Nutritional and Gross Metabolic: Weight loss or decreased weight gain

Biochemical: Enzyme inhibition, induction, or change in blood or tissue levels: Other enzymes 		TOSCF2 56,282,2000


REVIEWS:

ORGANIZATION STANDARD
REFERENCE
International Agency for Research on Cancer (IARC) Cancer Review Animal Limited Evidence IMEMDT 63,271,1995
International Agency for Research on Cancer (IARC) Cancer Review Human Inadequate Evidence IMEMDT 63,271,1995
International Agency for Research on Cancer (IARC) Cancer Review Group 3 IMEMDT 63,271,1995
TOXICOLOGY REVIEW
TOLED5 135,167,2002
TOXICOLOGY REVIEW
MUREAV 5641792004


STANDARDS AND REGULATIONS:

ORGANIZATION STANDARD
REFERENCE
Occupational Exposure Limit - RUSSIA short term exposure limit 4 mg/m3, JAN1993


NIOSH DOCUMENTATION AND SURVEILLANCE:

ORGANIZATION STANDARD or SURVEY
REFERENCE
National Occupational Hazard Survey 1974 National Occupational Hazard Survey 1974: Hazard Code: 84531;
Number of Industries 3;
Total Number of Facilities 44;
Number of Occupations 5;
Total Number of Employees Exposed 164
National Occupational Exposure Survey 1983 National Occupational Exposure Survey 1983: Hazard Code: 84531;
Number of Industries 1;
Total Number of Facilities 39;
Number of Occupations 2;
Total Number of Employees Exposed 1,592;
Total Number of Female Employees Exposed 579


STATUS IN FEDERAL AGENCIES:

ORGANIZATION
REFERENCE
EPA TSCA Section 8(b) CHEMICAL INVENTORY
Used as starting material for the production of glyoxylic, dialkyloxy acids and sulfonamides
EPA TSCA Section 8(d) unpublished health/safety studies
On EPA IRIS database
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001
NTP Carcinogenesis studies; on test (prechronic studies), October 2000


REFERENCES:

CODEN
REFERENCE
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975-
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987-
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972-
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-
JTEHF8 Journal of Toxicology and Environmental Health, Part A. (Taylor & Francis, 47 Runway Rd., Suite G, Levittown, PA 19057) V.53- 1998-
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964-
TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977-
TOSCF2 Toxicological Sciences (Oxford University Press, 6277 Sea Harbor Drive, Orlando, FL 32887 ) V. 41, Jan. 1998-
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959-
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973-

Used as starting material for the production of glyoxylic, dialkyloxy acids and sulfonamides

RTECS Compound Description:
   Agricultural Chemical
   Tumorigen
   Mutagen
   Reproductive Effector
   Primary Irritant

ALT CAS #: 42428-47-7
 Click Here for Additional Information about RTECS