Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Lactofen
Price: Check
Purity: 74.0%
Stocking Period: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Lactofen
Price: ￥1828.0/100mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Lactofen
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77501-63-4

77501-63-4 structure

77501-63-4 structure

Name: Lactofen
Chemical Name: lactofen
CAS Number: 77501-63-4
Molecular Formula: C₁₉H₁₅ClF₃NO₇
Molecular Weight: 461.773
Catalog: Chemical pesticide herbicide Diphenyl ether herbicide
Create Date: 2018-05-10 08:00:00
Modify Date: 2025-08-21 17:43:11

Name	lactofen
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

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

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

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

HS Code	2918990025

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