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553-26-4

553-26-4 structure
553-26-4 structure

Name 4,4'-bipyridine
Synonyms 4,4'-Bipyridine
4,4-bipyridyl
g,g'-Dipyridyl
4, 4'-Dipyridine
4,4-bipyridine
EINECS 209-036-3
4,4,4'-DIPYRIDYL
4,4'-DIPYRIDINE
4,4′-bipyridyl
4,4'-BIPYRIDYL
4,4′-bipyridine
anhydrous 4,4'-bipyridyl
MFCD00006416
4,4-DIPYRIDYL
4,4'Bipyridinyl
4-(4-pyridyl)pyridine
Density 1.1±0.1 g/cm3
Boiling Point 304.8±0.0 °C at 760 mmHg
Melting Point 109-112 °C(lit.)
Molecular Formula C10H8N2
Molecular Weight 156.184
Flash Point 104.3±12.0 °C
Exact Mass 156.068741
PSA 25.78000
LogP 1.20
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.581
Stability Stable. Incompatible with strong oxidizing agents, strong acids.
Water Solubility slightly soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DW1760000
CHEMICAL NAME :
4,4'-Bipyridine
CAS REGISTRY NUMBER :
553-26-4
BEILSTEIN REFERENCE NO. :
0113176
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C10-H8-N2
MOLECULAR WEIGHT :
156.20
WISWESSER LINE NOTATION :
T6NJ D- DT6NJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
172 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 10,363,1982
Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H319-H335
Precautionary Statements P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic
Risk Phrases R20/21;R25;R36/37/38
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DW1760000
Packaging Group III
Hazard Class 6.1
HS Code 29333999
HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%