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1861-32-1

1861-32-1 structure
1861-32-1 structure

Name chlorthal-dimethyl
Synonyms Tetrachloroterephthalic acid, dimethyl ester
Chlorthal-dimethyl,Dimethyl tetrachloroterephthalate
Dacthalor
dimethyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate
1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, dimethyl ester
Tetrachloroterephthalic acid dimethyl ester
Chlorthal-methyl
1,4-dimethyl 2,3,5,6-tetrachloro-1,4-benzenedicarboxylate
chlorthal
EINECS 217-464-7
dimethyl 2,3,5,6-tetra-chloroterephthalate
DCPA [WSSA]
Dimethyl 2,3,5,6-tetrachloroterephthalate
Tetral
2,3,5,6-Tetrachloro-1,4-benzenedicarboxylic acid dimethyl ester
TCTP (Japan)
RID
Fatal
2,3,5,6-Tetrachloroterephthalic acid dimethyl ester
DCPA
chlorthal-dimethyl
2,3,5, 6-Tetrachloroterephthalic acid, dimethyl ester
MFCD00014902
1OVR BG CG EG FG DVO1
dacthal
Dimethyl tetrachloroterephthalate
Description Chlorthal-dimethyl used as a pesticide intermediate.
Related Catalog
Density 1.6±0.1 g/cm3
Boiling Point 422.0±40.0 °C at 760 mmHg
Melting Point 155-156°C
Molecular Formula C10H6Cl4O4
Molecular Weight 331.964
Flash Point 174.7±26.3 °C
Exact Mass 329.902008
PSA 52.60000
LogP 3.48
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.565
Water Solubility 0.05 g/100 mL

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WZ1500000
CHEMICAL NAME :
Terephthalic acid, tetrachloro-, dimethyl ester
CAS REGISTRY NUMBER :
1861-32-1
BEILSTEIN REFERENCE NO. :
1888840
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C10-H6-Cl4-O4
MOLECULAR WEIGHT :
331.96
WISWESSER LINE NOTATION :
1OVR BG CG EG FG DVO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5700 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C93,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02634
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TGANAK Tsitologiya i Genetika. Cytology and Genetics. For English translation, see CYGEDX. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 16(1),45,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,592,1986 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
700 mg/kg
SEX/DURATION :
female 10 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - 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)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),22,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
700 mg/kg
SEX/DURATION :
male 10 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Newborn - behavioral
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),22,1981 *** 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
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes T+
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
RTECS WZ1500000
HS Code 2917399090

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Literature: Journal of the American Chemical Society, , vol. 104, # 17 p. 4680 - 4682

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Detail
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Literature: Journal of the American Chemical Society, , vol. 70, p. 3518

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Detail
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1861-32-1

Literature: Journal of Chemical Research, Miniprint, , # 11 p. 3601 - 3648
HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%