1-Phenyl-4,5-dichloro-6-pyridazone

Suppliers

Names

[ CAS No. ]:
1698-53-9

[ Name ]:
1-Phenyl-4,5-dichloro-6-pyridazone

[Synonym ]:
1-Phenyl-4,5-dichloro-6-pyridazone
MFCD00006470
4,5-dichloro-2-phenylpyridazin-3-one
EINECS 216-917-6
4,5-Dichloro-2-Phenyl-3(2H)-Pyridazinone

Chemical & Physical Properties

[ Density]:
1.435g/cm3

[ Boiling Point ]:
306.967°C at 760 mmHg

[ Melting Point ]:
164-166 °C(lit.)

[ Molecular Formula ]:
C10H6Cl2N2O

[ Molecular Weight ]:
241.07300

[ Flash Point ]:
139.449°C

[ Exact Mass ]:
239.98600

[ PSA ]:
34.89000

[ LogP ]:
2.53930

[ Vapour Pressure ]:
4.74E-05mmHg at 25°C

[ Index of Refraction ]:
1.661

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR6200000
CHEMICAL NAME :
3(2H)-Pyridazinone, 4,5-dichloro-2-phenyl-
CAS REGISTRY NUMBER :
1698-53-9
BEILSTEIN REFERENCE NO. :
0175852
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H6-Cl2-N2-O
MOLECULAR WEIGHT :
241.08
WISWESSER LINE NOTATION :
T6NNVJ BR& DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,869,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2520 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,151,1972

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
UR6200000

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

[Effect of 2-phenyl-4,5-dichlor-3-pyridazinone upon respiration and immunoglobulin levels (author's transl)].

Bratisl. Lek. Listy 75(3) , 315-21, (1981)

Fungicidal and genotoxic activity of new substituted pyridazinones.

Il Farmaco 48(10) , 1427-38, (1993)

Some 2-sulfonyl- and 2-acylderivatives of the 4,5-dichloro-3(2H)-pyridazinone were prepared in order to test their fungicidal activity. Interesting results, both in vitro and in vivo, were obtained in...

Synthesis and herbicidal activity of certain 1-phenyl-6-pyridazone derivatives.

Chemical Papers (Slovak Acad. Sci.) 19(5) , 403-412, (1965)


More Articles

Related Compounds

  • 1-Phenyl-4,5-dichloro-6-pyridazone
  • 1-phenyl-4,5,6,7-tetrahydrobenzotriazole
  • 1-phenyl-4,5,6,7-tetrahydro-1H-indole
  • 1-Phenyl-4,5,6,7-tetrahydro-1H-indazole-5-carboxylic acid
  • 4,5-Dichloro-2-(pentachlorophenoxy)phenol
  • 1-(1-phenyl-4,5,6,7-tetrahydroindazol-3-yl)-3-piperidin-1-ylpropan-1-one,hydrochloride