Pyridazine

Names

[ CAS No. ]:
289-80-5

[ Name ]:
Pyridazine

[Synonym ]:
MFCD00006463
pyridazin
EINECS 206-025-5
Pyridazine
1,2-diazine
o-diazine
diazine
orthodiazine
Pyridiazine
1,2-Diazabenzene
Oizine

Biological Activity

[Description]:

Pyridazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

[Related Catalog]:

Research Areas >> Others

[In Vitro]

吡咯并[1,2-b]哒嗪1是由哒嗪和吡咯缩合得到的含有两个氮原子的N-桥头芳杂环。

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
208.0±0.0 °C at 760 mmHg

[ Melting Point ]:
−8 °C(lit.)

[ Molecular Formula ]:
C₄H₄N₂

[ Molecular Weight ]:
80.09

[ Flash Point ]:
85.0±0.0 °C

[ Exact Mass ]:
80.037445

[ PSA ]:
25.78000

[ LogP ]:
-0.77

[ Vapour Pressure ]:
0.3±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.503

[ Storage condition ]:
Refrigerator

[ Water Solubility ]:
MISCIBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR5267000

CHEMICAL NAME :: Pyridazine

CAS REGISTRY NUMBER :: 289-80-5

LAST UPDATED :: 199803

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H4-N2

MOLECULAR WEIGHT :: 80.10

WISWESSER LINE NOTATION :: T6NNJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2650 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PBPHAW Progress in Biochemical Pharmacology. (S. Karger AG, Postfach CH-4009 Basel, Switzerland) V.1- 1965- Volume(issue)/page/year: 1,542,1965

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S23-S24/25

[ WGK Germany ]:
3

[ RTECS ]:
UR5267000

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%