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289-80-5

289-80-5 structure
289-80-5 structure
  • Name: Pyridazine
  • Chemical Name: pyridazine
  • CAS Number: 289-80-5
  • Molecular Formula: C4H4N2
  • Molecular Weight: 80.09
  • Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
  • Create Date: 2018-08-12 02:27:32
  • Modify Date: 2024-01-01 19:52:44
  • Pyridazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name pyridazine
Synonyms MFCD00006463
pyridazin
EINECS 206-025-5
Pyridazine
1,2-diazine
o-diazine
diazine
orthodiazine
Pyridiazine
1,2-Diazabenzene
Oizine
Description Pyridazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
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。
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

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
Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases S23-S24/25
WGK Germany 3
RTECS UR5267000
HS Code 2933990090
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%