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2,4-DB

2,4-Dichlorophenoxybutyric acid Struktur
94-82-6
CAS-Nr.
94-82-6
Bezeichnung:
2,4-DB
Englisch Name:
2,4-Dichlorophenoxybutyric acid
Synonyma:
76BF;DUBLEX;2,4-DM;2,4-DB;EMBUTOX;MB 2878;Legumex;buratal;Butirex;Butoxon
CBNumber:
CB9776377
Summenformel:
C10H10Cl2O3
Molgewicht:
249.09
MOL-Datei:
94-82-6.mol

2,4-DB Eigenschaften

Schmelzpunkt:
118-120 °C(lit.)
Siedepunkt:
324.35 °C
Dichte
1.3342 (estimate)
storage temp. 
0-6°C
pka
4.56±0.10(Predicted)
Aggregatzustand
Amorphous Powder
Farbe
Off-white
Wasserl?slichkeit
53mg/L(room temperature)
Merck 
13,2855
BRN 
1976809
CAS Datenbank
94-82-6(CAS DataBase Reference)
NIST chemische Informationen
Butanoic acid, 4-(2,4-dichlorophenoxy)-(94-82-6)
EPA chemische Informationen
2,4-DB (94-82-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn,N
R-S?tze: 22-51/53
S-S?tze: 25-29-46-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS-Nr. ES9100000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29189900
Giftige Stoffe Daten 94-82-6(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H411 Giftig für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 2
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.

2,4-DB Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R22:Gesundheitssch?dlich beim Verschlucken.
R51/53:Giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

S-S?tze Betriebsanweisung:

S25:Berührung mit den Augen vermeiden.
S29:Nicht in die Kanalisation gelangen lassen.
S46:Bei Verschlucken sofort ?rztlichen Rat einholen und Verpackung oder Etikett vorzeigen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Chemische Eigenschaften

White to light-brown crystalline solid. May be shipped as a concentrate to be mixed with water and used as a spray. Slight phenolic odor.

Verwenden

4-(2,4-Dichlorophenoxy)butanoic Acid is a herbicide.

Definition

ChEBI: A monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a 2,4-dichlorophenoxy group. A selective post-emergence herbicide.

Allgemeine Beschreibung

Colorless crystals. Slightly corrosive to iron. A chlorinated phenoxy herbicide. Soluble in organic solvents.

Reaktivit?t anzeigen

2,4-Dichlorophenoxybutyric acid is an organic acid. Neutralizes bases in exothermic reactions. Forms water soluble metal and amine salts. Hard water precipitates the calcium and magnesium salts from aqueous solutions of such salts.

m?gliche Exposition

2,4-DB is a chlorophenoxy/arylox- yalkanoic acid selective systemic herbicide used to control annual and perennial broadleaf weeds in many field crops such as alfalfa, peanuts, cereals and soybeans; used as a defoliant. In the plant, the compound changes to 2,4-D and inhibits growth at the tips of stems and roots.

Versand/Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous haz- ardous material, Technical Name Required.

Inkompatibilit?ten

2,4-DB is a weak organic acid. Keep away from oxidizers, sulfuric acid, caustics, ammonia, aliphatic amines, alkanolamines, isocyanates, alkylene oxides, and epichlorohydrin. Corrosive to iron, aluminum, zinc, and possibly other metals, especially in the presence of moisture.

Waste disposal

Do not discharge into drains or sewers. Dispose of waste material as hazardous waste using a licensed disposal contractor to an approved landfill. Consult with environmental regulatory agencies for guid- ance on acceptable disposal practices. Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office

2,4-DB Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2,4-DB Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 106)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32956 60
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10311 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Changzhou Ditong Chemical Co.,Ltd
+86-0519-88299272
info@edengenechem.com China 2158 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29810 58
Jinan Liheng Biotechnology Co., Ltd.
15865262812
info@lihengpharm.com CHINA 938 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58

94-82-6(2,4-DB)Verwandte Suche:


  • 2,4-DB ACID
  • 2,4-Dichlorophenoxybutyric acid
  • 2,4-DB, 1GM, NEAT
  • 2,4-DB PESTANAL (4-(2,4-DICHLORO- PHENOX
  • 2,4-DB 175
  • 2,4-db (bsi,wssa,iso)
  • 4-(2,4-DICHLOROPHEOXY)BUTANOICACID
  • 4-(2,4-DICHLOROPHENOXY)BUTYRIC ACID 95+%
  • TIMTEC-BB SBB003160
  • BUTOXONE
  • BUTOXONE(R)
  • BUTORMONE
  • DB STRAIGHT
  • DUBLEX
  • EMBUTOX
  • EMBUTOX(R)
  • BUTYRAC(R)
  • GAMMA-(2,4-DICHLOROPHENOXY)BUTYRIC ACID
  • HERBOMOBEED B
  • LABOTEST-BB LT00068598
  • 'LGC' (1304)
  • MALERBANE PRATI
  • MB 2878
  • legumexd
  • sys67buratal
  • Venceweed
  • AKOS B030304
  • 2,4-D Butyric
  • 2,4-D butyric acid
  • butyrac118
  • butyrac200
  • butyracester
  • Butyric acid, 4-(2,4-dichlorophenoxy)-
  • butyricacid,4-(2,4-dichlorophenoxy)-
  • Campbell's db straight
  • Embutone
  • Embutox E
  • Embutox klean-up
  • Kyselina 4-(2,4-dichlorfenoxy)maselna
  • kyselina4-(2,4-dichlorfenoxy)maselna
  • Legumex
  • Legumex D
  • sodium 4-(2,4-dichlorophenoxy)butanoate
  • 2,4-DB (ISO) 4-(2,4-dichlorophenoxy)butyric acid
  • 2,4-DB, 4-(2,4-Dichlorophenoxy)butyric acid
  • 76BF
  • 4-(2,4-Dichlorophenoxy)butyric acid (2,4-DB)
  • 2,4-dbutyricacid
  • 2,4-DM
  • 4-(2,4-dichlorophenoxy)-butyricaci
  • buratal
  • butanoicacid,4-(2,4-dichlorophenoxy)-
  • Butirex
  • Butoxon
  • Butoxone ester
  • butoxoneamine
  • butoxoneester
  • Butyrac
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