Lactofen

Modify Date: 2024-01-03 18:14:37

Lactofen Structure
Lactofen structure
Common Name Lactofen
CAS Number 77501-63-4 Molecular Weight 461.773
Density 1.4±0.1 g/cm3 Boiling Point 494.0±45.0 °C at 760 mmHg
Molecular Formula C19H15ClF3NO7 Melting Point 43.9 - 45.5 degreesºC
MSDS Chinese USA Flash Point 252.6±28.7 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

Name lactofen
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 494.0±45.0 °C at 760 mmHg
Melting Point 43.9 - 45.5 degreesºC
Molecular Formula C19H15ClF3NO7
Molecular Weight 461.773
Flash Point 252.6±28.7 °C
Exact Mass 461.048920
PSA 107.65000
LogP 4.84
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.535

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG5643120
CHEMICAL NAME :
Benzoic acid, 5-(2-chloro-4-(trifluoromethyl)phenoxy)-2-nitro-, 2-ethoxy-1-methyl-2- oxoethyl ester
CAS REGISTRY NUMBER :
77501-63-4
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C19-H15-Cl-F3-N-O7
MOLECULAR WEIGHT :
461.80

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 :
>5 gm/kg
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: -,C77,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2 gm/kg
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: -,C77,1991

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H312-H411
Precautionary Statements P273-P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn,N
Risk Phrases 21-51/53
Safety Phrases 36/37-61
RIDADR UN3077 9/PG 3
RTECS DG5643120
HS Code 2918990025

 Customs

HS Code 2918990025

 Articles9

More Articles
Enantioselective degradation in sediment and aquatic toxicity to Daphnia magna of the herbicide lactofen enantiomers.

J. Agric. Food Chem. 58(4) , 2439-45, (2010)

Many pesticides in use are chiral compounds containing stereoisomers. However, the environmental behavior and fate of such compounds with respect to enantioselectivity so far has received little atten...

A codon deletion confers resistance to herbicides inhibiting protoporphyrinogen oxidase.

Proc. Natl. Acad. Sci. U. S. A. 103(33) , 12329-34, (2006)

Herbicides that act by inhibiting protoporphyrinogen oxidase (PPO) are widely used to control weeds in a variety of crops. The first weed to evolve resistance to PPO-inhibiting herbicides was Amaranth...

Influence of soil properties on the enantioselective dissipation of the herbicide lactofen in soils.

J. Agric. Food Chem. 57(13) , 5865-71, (2009)

A scheme was developed to elucidate the dissipation behaviors of the two enantiomers of the herbicide lactofen in soils using a normal-phase high-performance liquid chromatograph (HPLC) with UV detect...

 Synonyms

lactofen [ANSI]
cobraherbicide
COBRA(R)
yl-2-oxoethylester
1-Ethoxy-1-oxo-2-propanyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
ppg844
2-Ethoxy-1-methyl-2-oxoethyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
cobra (tm)
MFCD01632761
COBRA
1'-(Carboethoxy)ethyl 5-[2-chloro-4-(trifluoromethyl)-phenoxy]-2-nitrobenzoate
Benzoic acid, 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitro-, 2-ethoxy-1-methyl-2-oxoethyl ester
2-(2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)benzoyloxy)propanoic acid ethyl ester
FXFFR CG DOR DNW CVOY1&VO2
rac-(2R)-1-ethoxy-1-oxopropan-2-yl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
1'-(ethoxycarbonyl)ethyl 5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate
Phoenix
Lactofen
ethyl O-[5-(2-chloro-α,α,α-trifluoro-p-tolyloxy)-2-nitrobenzoyl]-DL-lactate
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