Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyridine,4,4'-(1,2-ethanediyl)bis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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4916-57-8

4916-57-8 structure

4916-57-8 structure

Name: 1,2-Di(4-pyridyl)ethane
Chemical Name: 1,2-Bis(4-Pyridyl)Ethane
CAS Number: 4916-57-8
Molecular Formula: C₁₂H₁₂N₂
Molecular Weight: 184.237
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-05-05 08:00:00
Modify Date: 2026-07-03 17:20:17

Name	1,2-Bis(4-Pyridyl)Ethane
Synonyms	MFCD00003926 EINECS 225-543-2 4,4′-ethane-1,2-diyldipyridine 4,4'-Ethylenebis(pyridine) 4,4'-ETHYLENEDIPYRIDINE 4,4'-Ethylenedipyridine Dichloro-[1,3-bis(dlisopropylphenyl)imidazoliden-2 4-(2-pyridin-4-ylethyl)pyridine 4,4'-(1,2-Ethanediyl)dipyridine 1,2-Bis(4-pyridyl)ethane,4,4′-Ethylenedipyridine Pyridine,4,4'-(1,2-ethanediyl)bis DK7423 1,2-DI-(4-PYRIDYL) ETHANE 1,2-BIS(4-PYRIDYL)ETHANE ISO 9001：2015 REACH 1,2-bis(4'-pyridyl)ethane 1,2-Di(pyridin-4-yl)ethane 1,2-BIS(4-PYRIDYL)ETHANE 1,2-di(pyridin-4-yl)ethane 1,2-Di(4-pyridyl)ethane> 1,2-Bis(4-pyridyl)ethane (BPA) 1,2-bis(4-pyridyl) ethane SKL332 1,2-bis-(4-pyridyl)ethane 4,4'-ethane-1,2-diyldipyridine 4,4'-Ethylenebispyridine 1,2-Bis(4-pyridyl)ethane, R trans-1,2-bis(4-pyridyl)ethane 1,2-Bis-(4-pyridyl)ethane 1,2-bis(4-pyridyl)ethane

Density	1.1±0.1 g/cm3
Boiling Point	310.3±22.0 °C at 760 mmHg
Melting Point	110-112ºC(lit.)
Molecular Formula	C₁₂H₁₂N₂
Molecular Weight	184.237
Flash Point	117.2±14.0 °C
Exact Mass	184.100052
PSA	25.78000
LogP	1.72
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.581

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: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933399090

Precursor 0
DownStream 3
64048-12-0 13362-78-2 6329-72-2

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%

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