Ammonium 2,4-dichlorophenoxyacetate
Names
[ CAS No. ]:
2307-55-3
[ Name ]:
Ammonium 2,4-dichlorophenoxyacetate
[Synonym ]:
amine salt of 2,4-D
ammonium 2,4-dichlorophenoxyacetate
ammonium (2,4-dichlorophenoxy)acetate
2-(2,4-Dichlorophenoxy)acetic acid ammonium salt
Acetic acid,(2,4-dichlorophenoxy)-,ammonium salt
ammonium 2-(2,4-dichlorophenoxy)acetate
2,4-DAMMONIUMSALT
2,4-dichlorophenoxyacetic acid ammonium salt
Chemical & Physical Properties
[ Density]:
1.488g/cm3
[ Boiling Point ]:
345.6ºC at 760mmHg
[ Melting Point ]:
138ºC
[ Molecular Formula ]:
C8H9Cl2NO3
[ Molecular Weight ]:
238.06800
[ Flash Point ]:
162.8ºC
[ Exact Mass ]:
236.99600
[ PSA ]:
49.77000
[ LogP ]:
2.78070
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AG7075000
- CHEMICAL NAME :
- Acetic acid, (2,4-dichlorophenoxy)-, ammonium salt
- CAS REGISTRY NUMBER :
- 2307-55-3
- LAST UPDATED :
- 199510
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C8-H6-Cl2-O3.H3-N
- MOLECULAR WEIGHT :
- 238.08
- WISWESSER LINE NOTATION :
- QV1OR BG DG &ZH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - ataxia Behavioral - coma
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 29,85,1947 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1300 mg/kg/86W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
- REFERENCE :
- VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952- Volume(issue)/page/year: 33(5),83,1974 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 100 ug/kg
- SEX/DURATION :
- female 9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetal death
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 44(4),70,1979 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence 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- Volume(issue)/page/year: 15,111,1977 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
Safety Information
[ HS Code ]:
2918990090
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%