CAS 77501-63-4|Lactofen

Introduction：Basic information about CAS 77501-63-4|Lactofen, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles9
7. Synonyms

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	ChineseUSA	Flash Point	252.6±28.7 °C
Symbol	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
InChIKey	CONWAEURSVPLRM-UHFFFAOYSA-N
SMILES	CCOC(=O)C(C)OC(=O)c1cc(Oc2ccc(C(F)(F)F)cc2Cl)ccc1[N+](=O)[O-]

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
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

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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