Chlorbromuron

Bezeichnung:Chlorbromuron

CAS-Nr13360-45-7

Englisch Name:CHLORBROMURON

CBNumberCB4726074

SummenformelC9H10BrClN2O2

Molgewicht293.54

MOL-Datei13360-45-7.mol

Synonyma

Chlorbromuron

Chlorbromuron physikalisch-chemischer Eigenschaften

Schmelzpunkt	95-97℃
Dichte	1.623
Brechungsindex	1.6160 (estimate)
storage temp.	2-8°C
pka	12.13±0.70(Predicted)
Wasserlöslichkeit	35.29mg/L(20 ºC)
BRN	2128736
EPA chemische Informationen	Chlorbromuron (13360-45-7)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/38-36
S-Sätze:	26
WGK Germany	2
RTECS-Nr.	YS2800000
HS Code	29280000
Giftige Stoffe Daten	13360-45-7(Hazardous Substances Data)
Toxizität	rabbit,LD50,skin,> 10gm/kg (10000mg/kg),Ciba-Geigy Toxicology Data/Indexes. Vol. -, Pg. -, 1977.

Gefahreninformationscode (GHS)

CHLORBROMURON Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
R36:Reizt die Augen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Verwenden
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
Chlorobromouron CRM can also be used as below:
- Method development for the quantification of 25 polar pesticides in fruit, vegetable, and water samples using high-performance liquid chromatography(HPLC)
- Separation and determination of 12 substituted phenylurea herbicides by HPLC in the study to assess the leaching of the herbicides in two agricultural soil samples
- Development of an HPLC method with diode array detection following dispersive liquid-liquid microextraction to determine 11 phenylurea herbicides in natural waters
- Investigation of 1,6-hexanediol ethoxylate diacrylate (HEDA)-based polymeric monoliths as a sorbent for the extraction of phenylurea herbicides from water samples
- Multi-residue analysis of 250 pesticides in surface water samples using liquid chromatography- quadrupole-Orbitrap high resolution tandem mass spectrometry
Definition
ChEBI: Chlorbromuron is a member of ureas.
Stoffwechselwegen
The main photoproducts initially formed in the phototransformation of linuron and chlorbromuron in aqueous solution result from photolysis, i.e. hydroxylation with release of the halide ion, and from elimination of a methoxy group. The orientation of the reaction depends on the wavelength: short wavelengths (254 nm) favor demethoxylation and photolysis in the meta position,whereas, with black light longer than 330 nm, photolysis in the para position is the main reaction observed. In soils, 4-bromo-3-chloroaniline is identified as a soil degradation product of chlorbromuron.

Chlorbromuron Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

13360-45-7, CHLORBROMURON Verwandte Suche:

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