40843-25-2

40843-25-2 structure
40843-25-2 structure

Name diclofop
Synonyms (RS)-2-[4-(2,4-dichlorophenoxy)phenoxy]propionic acid
Diclofop
Caswell No. 328B
Diclofop acid
rac-(2R)-2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid
DICHLORFOP ACID
2-[4-(2,4-Dichlorophenoxy)phenoxy]propanoic acid
Propanoic acid, 2-[4-(2,4-dichlorophenoxy)phenoxy]-
UNII:3LN56779KT
Density 1.4±0.1 g/cm3
Boiling Point 440.5±45.0 °C at 760 mmHg
Melting Point 39-40ºC
Molecular Formula C15H12Cl2O4
Molecular Weight 327.159
Flash Point 220.2±28.7 °C
Exact Mass 326.011261
PSA 55.76000
LogP 4.17
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.593
Storage condition -20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UA2458880
CHEMICAL NAME :
Propanoic acid, 2-(4-(2,4-dichlorophenoxy)phenoxy)-
CAS REGISTRY NUMBER :
40843-25-2
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C15-H12-Cl2-O4
MOLECULAR WEIGHT :
327.17

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 :
563 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
RIDADR UN3077(solid)
HS Code 2918990025
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%