Shanghai Nianxing Industrial Co., Ltd
China
Product Name: chlorthal-dimethyl
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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DC Chemicals Limited
China
Product Name: Chlorthal-dimethy
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dacthal
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: chlorthal-dimethyl
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

1861-32-1

1861-32-1 structure

Name: chlorthal-dimethyl
Chemical Name: chlorthal-dimethyl
CAS Number: 1861-32-1
Molecular Formula: C₁₀H₆Cl₄O₄
Molecular Weight: 331.964
Catalog: Chemical reagent Organic reagent Ester Methyl ester compound
Create Date: 2018-06-07 07:35:30
Modify Date: 2025-08-20 19:16:14
Chlorthal-dimethyl used as a pesticide intermediate.

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	Signaling Pathways >> Others >> Others Research Areas >> Others

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

67-56-1

719-32-4

~96%

1861-32-1

Literature: US2011/112321 A1, ; Page/Page column 9 ;

120-61-6

~97%

1861-32-1

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

2136-79-0

1861-32-1

Literature: US3953481 A1, ;

67-56-1

719-32-4

~97%

940951-33-7

1861-32-1

Literature: US2009/99387 A1, ; Page/Page column 7 ;

67-56-1

719-32-4

~3%

940940-15-8

940951-33-7

Detail

Literature: US2009/99387 A1, ; Page/Page column 10 ;

100-20-9

1861-32-1

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

67-56-1

719-32-4

~36%

940940-17-0

940940-16-9

Detail

Literature: EP1961729 A1, ; Page/Page column 7 ;

67-56-1

13376-62-0

1861-32-1

Literature: Journal of Chemical Research, Miniprint, , # 11 p. 3601 - 3648

Precursor 6
67-56-1 719-32-4 120-61-6 2136-79-0
100-20-9 13376-62-0
DownStream 2
7154-26-9 727-55-9

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%

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