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Dacthal

Dacthal
Dacthal
CAS No.
1861-32-1
Chemical Name:
Dacthal
Synonyms
DCPA;TCTP;DAC 4;Fatal;RID(R);dac893;daktal;DACTHAL;DAC-893;FATAL(R)
CBNumber:
CB1115741
Molecular Formula:
C10H6Cl4O4
Formula Weight:
331.96
MOL File:
1861-32-1.mol

Dacthal Properties

Melting point:
155-156°C
Boiling point:
448.04°C (rough estimate)
Density 
1.6496 (rough estimate)
refractive index 
1.5282 (estimate)
form 
neat
Water Solubility 
0.05 g/100 mL
Merck 
14,2839
BRN 
1888840
CAS DataBase Reference
1861-32-1(CAS DataBase Reference)
NIST Chemistry Reference
2,3,5,6-Tetrachloro-1,4-benzenedicarboxylic acid dimethyl ester(1861-32-1)
EPA Substance Registry System
1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, dimethyl ester(1861-32-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Safety Statements  22-24/25
WGK Germany  2
RTECS  WZ1500000
HS Code  29173990
Hazardous Substances Data 1861-32-1(Hazardous Substances Data)
Toxicity LD50 orally in rats: >3000 mg/kg (Bailey, White)
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
Precautionary statements:

Dacthal price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 45397 Chlorthal-dimethyl PESTANAL 1861-32-1 50mg $79.8 2018-11-20 Buy
Sigma-Aldrich S347361 DIMETHYL 2,3,5,6-TETRACHLOROTEREPHTHALATE Aldrich 1861-32-1 250mg $133 2018-11-20 Buy
Alfa Aesar L08800 Dimethyl tetrachloroterephthalate, 97% 1861-32-1 25g $162 2018-11-13 Buy
Alfa Aesar L08800 Dimethyl tetrachloroterephthalate, 97% 1861-32-1 5g $50.7 2018-11-13 Buy

Dacthal Chemical Properties,Uses,Production

Chemical Properties

Colorless crystalline

Chemical Properties

Colorless to gray crystalline solid. Practically odorless.

Uses

Pre-emergent herbicide.

Uses

Selective, nonsystemic, preemergent herbicide to control most annual grasses and many broad-leaved weeds.

Potential Exposure

DCPA is an alkyl phthalate; benzene- dicarboxylic acid herbicide, pesticide pre-emergent herbi- cide is used on annual broadleaf weeds and grasses in a wide spectrum of vegetable crops.

First aid

Eyes: Speed in removing material from skin is of extreme importance. Eye contact can cause dangerous amounts of these chemicals to be quickly absorbed through the mucous membrane into the bloodstream. Directly, irrigate with large amounts of plain, tepid water or saline for 20 minutes, occasionally lifting the lower and upper lids. During this time, remove contact lenses, if easily removable without additional trauma to the eye. Get medi- cal aid immediately. Have physician check for possible delayed damage. Skin: Get medical aid. Skin and/or eye contact can cause dangerous amounts of these chemicals to be absorbed into the bloodstream. Wearing the appropriate PPE equipment and respirator for organochlorine pesti- cides, immediately flush exposed skin, hair, and under nails with plain, running, tepid water for 20 minutes, then wash twice with mild soap. Shampoo hair promptly if contami- nated; protect eyes. Do not scrub skin or hair, since this can increase absorption through the skin. Rinse thoroughly with water. Victims who are able and cooperative may assist with their own decontamination. Remove and double-bag contaminated clothing and personal belongings. Leather absorbs many organochlorines; therefore, items such as leather shoes, gloves, and belts should be discarded. If the skin is swollen or inflamed, cool affected areas with cold compresses. Ingestion: Call poison control. Loosen all clothing. Never give anything by mouth to an unconscious person. Get medical aid. Do not induce vomiting. In cases of ingestion, the patient is at risk of CNS depression or seizures, which may lead to pulmonary aspiration during vomiting. If the victim is conscious and able to swallow, administer an aqueous slurry of activated charcoal at 1 gm/kg (usual adult dose 60 90 g, child dose 25 50 g). A soda can and straw may be of assistance when offering charcoal to a child. The efficacy of activated charcoal for some organochlorine poisoning (such as chlordane) is uncertain. If victim is unconscious or having convulsions, do nothing except keep victim warm. In some cases you may be specifically instructed by Poison Control to induce vomiting by way of two tablespoons of syrup of ipecac (adult) washed down with a cup of water. Do not give acti- vated charcoal before or with ipecac syrup. Inhalation: Get medical aid. Do not contaminate yourself. Wearing the appropriate PPE equipment and respirator for organochlo- rine pesticides, immediately remove the victim from the contaminated area to fresh air. For inhalation exposures, monitor for respiratory distress. If the victim is not breath- ing, administer artificial respiration. Do not use mouth-to- mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. If cough or breathing difficulty develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. If breathing is difficult, administer 100% humid- ified supplemental oxygen through bag/mask apparatus until medical help arrives. Do not leave victim unattended

Environmental Fate

Soil. Bartha and Pramer (1967) reported that DCPA was degraded by soil microorganisms via cleavage of the herbicide molecule into propionic acid and 3,4-dichloroaniline. The acid was mineralized to carbon dioxide and water and two molecules of 3,4-dichloroaniline were condensed to form 3,3′4,4′-tetrachloro-azobenzene. Metabolites identified in soil and turfgrass thatch are monomethyl tetrachloroterephthalate and 2,3,5,6-tetrachloroterephthalic acid (Hartley and Kidd, 1987; Krause and Niemczyk, 1990). Residual activity in soil and the half-life in soil were reported to be approximately 3 months (Hartley and Kidd, 1987; Worthing and Hance, 1991)

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

May react violently with strong oxidi- zers, bromine, 90% hydrogen peroxide, phosphorus trichloride, silver powders or dust. Incompatible with silver compounds. Mixture with some silver compounds forms explosive salts of silver oxalate.

Waste Disposal

Incineration in a unit with efficient gas scrubbing. Containers must be disposed of properly by following package label directions or by con- tacting your local or federal environmental control agency, or by contacting your regional EPA office.

Dacthal Preparation Products And Raw materials

Raw materials

Preparation Products


Dacthal Suppliers

Global( 109)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19958 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22058 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20001 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
86-712-2580625 QQ:1623551145 sales02@farchem.com China 9136 52
Syntechem Co.,Ltd Please Email
E-Mail Inquiry info@syntechem.com China 13092 57

View Lastest Price from Dacthal manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Dacthal
1861-32-1
US $1.00 / kg 1kg 99% Customized career henan chemical co

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