4,4'-Bipyridine

Modify Date: 2025-08-22 12:00:04

4,4'-Bipyridine structure	Common Name	4,4'-Bipyridine
	CAS Number	553-26-4	Molecular Weight	156.184
	Density	1.1±0.1 g/cm3	Boiling Point	304.8±0.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₈N₂	Melting Point	109-112 °C(lit.)
	MSDS	Chinese USA	Flash Point	104.3±12.0 °C
	Symbol	GHS06	Signal Word	Danger

Name	4,4'-bipyridine
Synonym	More Synonyms

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

4,4'-Bipyridine MSDS(Chinese)

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
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

Precursor 10
CAS#:1120-87-2 4-Bromopyridine CAS#:1692-15-5 Pyridine-4-boro... CAS#:24573-15-7 4,4'-Bipyridine... CAS#:626-61-9 4-chloropyridine
CAS#:19524-06-2 4-Bromo-pyridine HCl CAS#:7379-35-3 4-Chloropyridin... CAS#:15854-87-2 4-Iodopyridine CAS#:17984-89-3 TRIETHYOXY-2-TH...
CAS#:780-69-8 Phenyltriethoxy... CAS#:110-86-1 Pyridine
DownStream 9
CAS#:47369-00-6 1,1'-Diphenyl-4... CAS#:36437-30-6 1,1'-Dioctyl-4,... CAS#:141433-62-7 1-benzyl-4-(1-b... CAS#:41168-79-0 N,N'-BIS(2,4-DI...
CAS#:71190-35-7 4,4'-Bipyridini... CAS#:189000-91-7 4-(2-aminopyrid... CAS#:1983-60-4 1,1'-dimethyl-4... CAS#:1983-61-5 ETHYL VIOLOGEN ...
CAS#:24573-15-7 4,4'-Bipyridine...

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%

Embedment of Ag(I)-organic frameworks into silica gels for microextraction of polybrominated diphenyl ethers in soils.

J. Chromatogr. A. 1383 , 18-24, (2015)

Three Ag(I)-organic frameworks, [Ag5(pydc)2(CN)]n, {[Ag4(pydc)2]CH3CN}n, and [Ag(4,4'-bpy)NO3]n, were synthesized and embedded into silica gels to form metal-organic-framework (MOF)-embedded gels for ...

Direct identification of on-bead peptides using surface-enhanced Raman spectroscopic barcoding system for high-throughput bioanalysis.

Sci. Rep. 5 , 10144, (2015)

Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinc...

Synthesis, resolution, and absolute configuration of chiral 4,4'-bipyridines.

J. Org. Chem. 77(6) , 2579-83, (2012)

A chiral polyhalogenated 4,4'-bipyridine derivative is described allowing an easy access to a new family of chiral 4,4'-bipyridines by site-selective cross-coupling reactions. The absolute configurati...

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Bipyridine
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-Bipyridine
Price: ￥378.0/100g ￥138.0/25g
Purity: 95.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Bipyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4,4'-bipyridine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4,4'-Bipyridine
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4,4'-Bipyridine

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.