116-29-0

Name Tetradifon
CAS 116-29-0
EINECS(EC#) 204-134-2
Molecular Formula C12H6Cl4O2S
MDL Number MFCD00018127
Molecular Weight 356.05
MOL File 116-29-0.mol
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Chemical Properties

Appearance White, crystalline powder. Soluble in chloroform and aromatic hydrocarbons; insoluble in water.
Melting point  146.5-147.5°
Boiling point  484.0±45.0 °C(Predicted)
density  1.5630 (estimate)
storage temp.  0-6°C
form  neat
color  White to off-white
Water Solubility  50ug/L(10 ºC)
Merck  13,9273
BRN  2292528
Henry's Law Constant 6.9×103 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Major Application agriculture
environmental
InChI 1S/C12H6Cl4O2S/c13-7-1-3-8(4-2-7)19(17,18)12-6-10(15)9(14)5-11(12)16/h1-6H
InChIKey MLGCXEBRWGEOQX-UHFFFAOYSA-N
SMILES Clc1ccc(cc1)S(=O)(=O)c2cc(Cl)c(Cl)cc2Cl
CAS DataBase Reference 116-29-0(CAS DataBase Reference)
NIST Chemistry Reference P-chlorophenyl, 2,4,5-trichlorophenyl sulfone(116-29-0)
EPA Substance Registry System 116-29-0(EPA Substance)

Safety Data

Hazard Codes  Xn,N
Risk Statements 
R22:Harmful if swallowed.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN3077 9/PG 3
WGK Germany  3
RTECS  WR5850000
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Safety Profile
Moderately toxic by ingestion. Mildly toxic by slun contact. An experimental teratogen. Used to control worms in crops. When heated to decomposition it emits highly toxic fumes of Cland SOx.
Hazardous Substances Data 116-29-0(Hazardous Substances Data)
Toxicity
LD50 orally in rats: 556 mg/kg (Ben-dyke)

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Material Safety Data Sheet(MSDS)

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