Benazolin-ethyl ester

Modify Date: 2024-01-05 22:47:53

Benazolin-ethyl ester Structure
Benazolin-ethyl ester structure
 Common Name Benazolin-ethyl ester
CAS Number 25059-80-7 Molecular Weight 271.72000
Density 1.418 g/cm3 Boiling Point 408.1ºC at 760mmHg
Molecular Formula C11H10ClNO3S Melting Point 79ºC
MSDS Chinese USA Flash Point 200.6ºC
Symbol GHS09
GHS09		 Signal Word

 Names

Name benazolin-ethyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.418 g/cm3
Boiling Point 408.1ºC at 760mmHg
Melting Point 79ºC
Molecular Formula C11H10ClNO3S
Molecular Weight 271.72000
Flash Point 200.6ºC
Exact Mass 271.00700
PSA 76.54000
LogP 2.27950
Vapour Pressure 7.16E-07mmHg at 25°C
Index of Refraction 1.608

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL0880000
CHEMICAL NAME :
3(2H)-Benzothiazoleacetic acid, 4-chloro-2-oxo-, ethyl ester
CAS REGISTRY NUMBER :
25059-80-7
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C11-H10-Cl-N-O3-S
MOLECULAR WEIGHT :
271.73

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: -,C151,1991
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5500 mg/m3/4H
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: 9,52,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2100 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: 9,52,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4 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: -,C151,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
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: 9,52,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>6 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: 9,52,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>3 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: 9,52,1991

 Safety Information

Symbol GHS09
GHS09
Hazard Statements H411
Precautionary Statements P273
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes N:Dangerousfortheenvironment;
Risk Phrases R51/53
Safety Phrases S61
RIDADR UN 3077 9/PG 3
RTECS DL0880000
HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles4

More Articles
Herbicide sensitivity of transgenic multiple herbicide-tolerant oilseed rape.

Pest Manag. Sci. 58(4) , 405-12, (2002)

Glyphosate and glufosinate-ammonium herbicide tolerance traits were combined into both winter and spring lines of Brassica napus L. This allowed the study of possible interactions between these transg...

Biodegradation of benazolin-ethyl by strain Methyloversatilis sp. cd-1 isolated from activated sludge.

Curr. Microbiol. 62(2) , 570-7, (2011)

Benazolin-ethyl has been used on a wide range of weeds present in various crops since 1964. Because benazolin-ethyl is a potential hazard to the environment and human health, it is important to remove...

Chromatographic purification and identification of polar metabolites of benazolin-ethyl from soybean.

Int. J. Environ. Anal. Chem. 25(1-3) , 135-49, (1986)

The metabolism of benazolin-ethyl (4-chloro-2-oxobenzothiazolin-3-ylacetic acid ethyl ester), a post emergence herbicide, has been studied in soybean using (14C)-phenyl labelled compound. Preliminary ...

 Synonyms

ethyl 4-chloro-2-oxo-2H-benzothiazole-3-acetate
ETHYL-4-CHLOR-2-OXO-BENZOTHIAZOLINACETAT
4-Chlor-2-oxobenzthiazolinyl-3-essigsaeureethylester
Benazolin,ethyl ester salts
BENZOLIN-ETHYL
BENAZOLIN-ETHYL ESTER
MFCD00143653
EINECS 246-591-0
ethyl (4-chloro-2-oxo-1,3-benzothiazol-3(2H)-yl)acetate
ethyl 4-chloro-2-oxo-3(2H)-benzothiazoleacetate
BENZAOLIN-ETHYLESTER
ethyl 4-chloro-2,3-dihydro-2-oxo-1,3-benzothiazol-3-ylacetate
3-Ethoxycarbonylmethyl-4-chlor-benzothiazolin-2-on
Benazolin-ethyl
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