Desmedipham

Modify Date: 2024-01-02 21:31:28

Desmedipham Structure
Desmedipham structure
Common Name Desmedipham
CAS Number 13684-56-5 Molecular Weight 300.309
Density 1.2±0.1 g/cm3 Boiling Point 495.4±55.0 °C at 760 mmHg
Molecular Formula C16H16N2O4 Melting Point 120 °C
MSDS Chinese USA Flash Point 253.4±31.5 °C
Symbol GHS09
GHS09
Signal Word Warning

 Use of Desmedipham


Desmedipham is a selective systemic phenyl-carbamate herbicide. Desmedipham acts by disrupting CO2 fixation and the production of intermediary energy components-ATP and NADPH2 and inhibition of Hill reaction[1].

 Names

Name desmedipham
Synonym More Synonyms

 Desmedipham Biological Activity

Description Desmedipham is a selective systemic phenyl-carbamate herbicide. Desmedipham acts by disrupting CO2 fixation and the production of intermediary energy components-ATP and NADPH2 and inhibition of Hill reaction[1].
Related Catalog
References

[1]. Tânia Vidal, et al. Acute and Chronic Toxicity of Betanal(®)Expert and Its Active Ingredients on Nontarget Aquatic Organisms From Different Trophic Levels. Environ Toxicol. 2012 Sep;27(9):537-48.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 495.4±55.0 °C at 760 mmHg
Melting Point 120 °C
Molecular Formula C16H16N2O4
Molecular Weight 300.309
Flash Point 253.4±31.5 °C
Exact Mass 300.110992
PSA 76.66000
LogP 4.49
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.568
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FD0425000
CHEMICAL NAME :
Carbamic acid, phenylcarbamoyloxyphenyl-, ethyl ester
CAS REGISTRY NUMBER :
13684-56-5
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C16-H16-N2-O4
MOLECULAR WEIGHT :
300.34
WISWESSER LINE NOTATION :
2OVMR COVMR

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 :
9600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,92,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 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: 9,237,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
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: -,C99,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
2480 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

 Safety Information

Symbol GHS09
GHS09
Signal Word Warning
Hazard Statements H410
Precautionary Statements P273-P391-P501
Personal Protective Equipment Eyeshields;Gloves
Hazard Codes N:Dangerousfortheenvironment;
Risk Phrases R50/53
Safety Phrases S60-S61
RIDADR UN 3077
RTECS FD0425000
HS Code 2924299038

 Synthetic Route

~99%

Desmedipham Structure

Desmedipham

CAS#:13684-56-5

Literature: Kemisk Vaerk Koge A/S Patent: US4748265 A1, 1988 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2924299038
Summary 2924299038 2-chloro-n-(ethoxymethyl)-n-(2-ethyl-6-methylphenyl)acetamide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

 Articles5

More Articles
Expression of a bacterial gene in transgenic plants confers resistance to the herbicide phenmedipham.

Plant Mol. Biol. 25(6) , 977-87, (1994)

Tobacco plants were genetically engineered to express a detoxifying pathway for the herbicide phenmedipham. A gene from Arthrobacter oxidans strain P52 that encodes an enzyme catalysing the hydrolytic...

Acute and chronic toxicity of Betanal(®)Expert and its active ingredients on nontarget aquatic organisms from different trophic levels.

Environ. Toxicol. 27(9) , 537-48, (2012)

As a way to improve the efficacy to target organisms, new pesticide generation is based on technologically advanced coformulations of two or more active ingredients. One example is Betanal(®)Expert, a...

Liquid chromatographic/mass spectrometric determination of desmedipham and phenmedipham and their metabolites in soil.

J. AOAC Int. 84(5) , 1407-12, (2001)

A simple method is described for the simultaneous determination of residues of 2 carbamate herbicides (phenmedipham and desmedipham) and related metabolites (m-aminophenol, aniline, and m-toluidine) i...

 Synonyms

Ethyl (3-((phenylcarbamoyl)oxy)phenyl)carbamate
[3-[[(Phenylamino)carbonyl]oxy]phenyl]carbamic acid ethyl ester
EINECS 237-198-5
3-{(E)-[Ethoxy(hydroxy)methylene]amino}phenyl hydrogen phenylcarbonimidate
Methanol, 1-ethoxy-1-[[3-[[(E)-hydroxy(phenylimino)methyl]oxy]phenyl]imino]-, (E)-
MFCD00055462
3-[(Ethoxycarbonyl)amino]phenyl phenylcarbamate
ethyl N-[3-[[(phenylamino)carbonyl]oxy]phenyl]carbamate
ethyl 3-phenylcarbamoyloxycarbanilate
3-[(ethoxycarbonyl)amino]phenyl phenylcarbamate (non-preferred name)
Carbamic acid, [3-[[(phenylamino)carbonyl]oxy]phenyl]-, ethyl ester
Carbamic acid, N-[3-[[(phenylamino)carbonyl]oxy]phenyl]-, ethyl ester
Desmedipham
ethyl {3-[(phenylcarbamoyl)oxy]phenyl}carbamate
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