Dazomet (ISO)

Dazomet Struktur
533-74-4
CAS-Nr.
533-74-4
Bezeichnung:
Dazomet (ISO)
Englisch Name:
Dazomet
Synonyma:
d35;Crag;n521;DMTT;Mylon;N 521;azome;Tiazon;ucc974;crag85w
CBNumber:
CB6243593
Summenformel:
C5H10N2S2
Molgewicht:
162.28
MOL-Datei:
533-74-4.mol

Dazomet (ISO) Eigenschaften

Schmelzpunkt:
104-105°C
Siedepunkt:
222.3±50.0 °C(Predicted)
Dichte
1.3
Dampfdruck
3.7 x 10-4 Pa (25 °C)
Brechungsindex
1.5005 (estimate)
Flammpunkt:
156 °C
storage temp. 
0-6°C
Löslichkeit
Chloroform (Slightly), DMSO (Slightly)
pka
4.04±0.20(Predicted)
Wasserlöslichkeit
<0.1 g/100 mL at 18 ºC
Merck 
13,2854
BRN 
116039
InChIKey
QAYICIQNSGETAS-UHFFFAOYSA-N
LogP
1.400
CAS Datenbank
533-74-4(CAS DataBase Reference)
NIST chemische Informationen
2H-1,3,5-thiadiazine-2-thione, tetrahydro-3,5-dimethyl-(533-74-4)
EPA chemische Informationen
Dazomet (533-74-4)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xn,N
R-Sätze: 22-36-50/53
S-Sätze: 15-22-24-60-61
RIDADR  UN3077 9/PG 3
WGK Germany  3
RTECS-Nr. XI2800000
HazardClass  6.1
PackingGroup  III
HS Code  29349990
Giftige Stoffe Daten 533-74-4(Hazardous Substances Data)
Toxizität LD50 in rats, mice, guinea pigs, rabbits (g/kg): 0.32-0.62, 0.18, 0.16, 0.12 orally; in rats, rabbits, dogs (g/kg): 0.087, 0.127, 0.047-0.063 i.p.; in rabbits (g/kg): 7.1 dermally (Smyth)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung. Langfristig (chronisch) gewässergefährdend Kategorie 1 Warnung P273, P391, P501
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Dazomet (ISO) Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

WEISSE ODER FARBLOSE KRISTALLE.

CHEMISCHE GEFAHREN

Zersetzung beim Erhitzen über 102°C unter Bildung giftiger Rauche mit Stickstoffoxidenund Schwefeloxiden; bei Kontakt mit Säuren unter Bildung von Kohlendisulfid; bei Kontakt mit Wasser oder Feuchtigkeit unter Bildung giftiger Gase.

ARBEITSPLATZGRENZWERTE

TLV nicht festgelegt (ACGIH 2005).
MAK nicht festgelegt (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den Körper durch Inhalation des Aerosols und durch Verschlucken.

INHALATIONSGEFAHREN

Verdampfung bei 20°C vernachlässigbar; eine gesundheitsschädliche Partikelkonzentration in der Luft kann jedoch beim Dispergieren schnell erreicht werden.

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz reizt die Augen.

WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

Wiederholter oder andauernder Kontakt kann zu Hautsensibilisierung führen.

LECKAGE

NICHT in die Kanalisation spülen. Verschüttetes Material in Behältern sammeln. Reste sorgfältig sammeln. An sicheren Ort bringen.

R-Sätze Betriebsanweisung:

R22:Gesundheitsschädlich beim Verschlucken.
R36:Reizt die Augen.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.

S-Sätze Betriebsanweisung:

S15:Vor Hitze schützen.
S22:Staub nicht einatmen.
S24:Berührung mit der Haut vermeiden.
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Beschreibung

Dazomet is a biocide used to control bacterial and fungal growth in pulp and paper systems, but also in agriculture for soil disinfection. It is contained in Busan 1058, Mylone and Fungicide 974 (Crag). Sensitization, rarely reported, occurred in a paper-mill worker.

Chemische Eigenschaften

White crystalline solid. Nearly odorless.

Verwenden

Dazomet is a as fumigant used for the control of brown root rot disease. Dazomet was shown to be a possible agent in preventing pest incursion in agriculture, gardening and agroforestry.

Definition

ChEBI: A dithiocarbamic ester that is 1,3,5-thiadiazinane with a thione moiety at position 2 and in which the hydrogens attached to the nitrogens are replaced by methyl groups. A fungicide, herbicide and nematicide, it is used prior to sowing or planting for the ontrol of soil fungi, nematodes, bacteria and germinating weeds, and as fumigant for poultry litter and eggs to control Salmonella. It is a non-ozone-depleting alternative to methyl bromide.

Allgemeine Beschreibung

White crystals or off-white powder. Pungent, acrid odor.

Air & Water Reaktionen

Insoluble in water. Slowly hydrolyzed.

Reaktivität anzeigen

Dazomet decomposes in water, dilute acids and alcohol.

Brandgefahr

Flash point data for Dazomet are not available; however, Dazomet is probably combustible.

Kontakt-Allergie

Dazomet is a biocide used to control bacterial and fungal growth in a pulp and paper system, and also in agriculture for soil disinfection. It is contained in Busan 1058, Mylone, and Fungicide 974 (Crag?). Sensitization, rarely reported, occurred in a paper mill worker.

Sicherheitsprofil

Poison bj 7 in ' g estion and intraperitoneal routes. Moderately toxic by skin contact and subcutaneous routes. A severe eye irritant. A mild primary skin irritant and sensitizer. When heated to decomposition it emits very toxic fumes of NOx and SOx

mögliche Exposition

Dazomet is a dithiocarbamate insecti- cide, herbicide, fumigant, fungicide, nematicide. It is used as a soil fumigant used against germinating weed seeds, soil insects, nematodes, and soil-borne diseases in forest nursery seed beds, tobacco crops, greenhouse crops, and substrates for potted plants, turf, and ornamentals. It is also used as an antimicrobial agent for slimicide preparations and for adhesives, paper-mill slimicide, paint, and cooling water slimicides.

Environmental Fate

Soil. Soil metabolites include formaldehyde, hydrogen sulfide, methylamine and methyl(methylaminomethyl)dithiocarbamic acid (Hartley and Kidd, 1987) which further decomposes to methyl isothiocyanate (Harley and Kidd, 1987; Ashton and Monaco, 1991; Cremlyn, 1991). The rate of decomposition is dependent upon the soil type, temperature and humidity (Cremlyn, 1991).
Chemical/Physical. Hydrolyzes in acidic solutions forming carbon disulfide, methylamine and formaldehyde (Hartley and Kidd, 1987; Humburg et al., 1989). These compounds are probably formed following the decomposition of dazomet with alcohol and

Stoffwechselwegen

Dazomet is a propesticide that decomposes to generate the highly volatile methyl isothiocyanate. The pathways of metabolism of methyl isothiocyanate are described under its own entry. In soil, dazomet degrades mainly via a dithiocarbamic acid which in turn affords methyl isothiocyanate, formaldehyde, hydrogen sulfide and methy lamine.

Versand/Shipping

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

Inkompatibilitäten

Sensitive to moisture and heat. Decomposes on heating above 102 C, producing toxic fumes including nitrogen oxides and sulfur oxides. Dithiocarbamate esters are combustible. They react vio- lently with powerful oxidizers such as calcium hypochlo- rite. Poisonous gases are generated by the thermal decomposition of Dithiocarbamate compounds, including carbon disulfide, oxides of sulfur, oxides of nitrogen, hydrogen sulfide, ammonia, and methylamine. Thio and dithiocarbamates slowly decompose in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids. Flammable gases are generated by the combination of dithiocarbamate with aldehydes, nitrides, and hydrides. Dithiocarbamate are incompatible with acids, peroxides, and acid halides.

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. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. A potential candidate for liquid injection incineration at a temperature range of 650℃ to 1600℃ and a residence time 0.1 to 2 seconds. Also, a potential candidate for rotary kiln incineration at a temperature range of 820℃ to 1600℃ and residence times of seconds for liquids and gases, and hours for solids .In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. 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.

Dazomet (ISO) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dazomet (ISO) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 182)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd
+8613288715578
sales@hbmojin.com China 12452 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21700 55
Shanxi Naipu Import and Export Co.,Ltd
+86-13734021967 +8613734021967
kaia@neputrading.com China 1011 58
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282
alice@crovellbio.com China 8823 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845
sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22968 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5909 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 47465 58

533-74-4(Dazomet (ISO))Verwandte Suche:


  • 5-thiadiazine-2-thione,tetrahydro-3,5-dimethyl-2h-3
  • Amerstat 233
  • Basamid g
  • Basamid p
  • Basamide
  • basamidg
  • Basamid-granular
  • basamidp
  • Basamid-puder
  • basamid-purder
  • Basimid G
  • Carbothialdin
  • Carbothialdine
  • Crag
  • Crag 85w
  • Crag 974
  • Crag fungicide 974
  • Crag nemacide
  • crag85w
  • crag974
  • cragfungicide974
  • n521
  • N-521 Biocide
  • Nalcon 243
  • nalcon243
  • Nefusan
  • Prezervit
  • Stauffer N 521
  • stauffern521
  • Tetrahydro-2H-3,5-dimethyl-1,3,5-thiadiazine-2-thione
  • Thiadiazin (pesticide)
  • thiadiazin[pesticide]
  • Thiazon
  • Thiazone
  • Tiazon
  • Troysan 142
  • troysan142
  • Ucc 974
  • DAZOMET, 1GM, NEAT
  • DAZOMET PESTANAL (TETRAHYDRO- 3,5-DIMETH
  • 2-Thio-3,5-dimethyl-1,3,5-tetrahydrothiadiazine
  • Tetrahydro-3,5-dimethyl-[2H]-thiadiazine-2-thione
  • 3,5-Dimethyl tetrahydro-2-H,1,3,5-thiadiazone-2-thione
  • 3,5-Dimethyl-1,3,5-2H-tetrahydrothiadiazine-2-thione
  • 3,5-Dimethyl-1,3,5-thiadiazinane-2-thione
  • 3,5-Dimethyl-2-thionotetrahydro-1,3,5-thiadiazine
  • 3,5-Dimethylperhydro-1,3,5-thiadiazin-2-thion
  • 3,5-dimethylperhydro-1,3,5-thiadiazin-2-thion[czech,german]
  • 3,5-Dimethyl-tetrahydro-1,3,5-2H-thiadiazine-2-thione
  • 3,5-Dimethyltetrahydro-1,3,5-2H-thiadiazine-2-thione
  • 3,5-Dimethyltetrahydro-1,3,5-2H-thioadiazine-2-thione
  • 3,5-Dimethyltetrahydro-2H-1,3,5-thiadiazine-2-thione
  • 3,5-Dimetil-peridro-1,3,5-tiadiazin-2-tione
  • 3,5-dimetil-peridro-1,3,5-tiadiazin-2-tione[italian]
  • 3,5-Thiadiazine-2-thione,tetrahydro-3,5-dimethyl-2H-1
  • DAZOMAT
  • 2H-1,3,5-Thiadiazine-2-thione, tetrahydro-3,5-dimethyl-
  • dazomet (bsi,isi,jmaf,wssa)
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