imidazopyridine

Modify Date: 2025-08-25 11:28:40

imidazopyridine structure	Common Name	imidazopyridine
	CAS Number	273-21-2	Molecular Weight	119.124
	Density	1.3±0.1 g/cm3	Boiling Point	395.3±15.0 °C at 760 mmHg
	Molecular Formula	C₆H₅N₃	Melting Point	148-151 °C(lit.)
	MSDS	N/A	Flash Point	207.2±13.3 °C

Name	4-azabenzimidazole
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	395.3±15.0 °C at 760 mmHg
Melting Point	148-151 °C(lit.)
Molecular Formula	C₆H₅N₃
Molecular Weight	119.124
Flash Point	207.2±13.3 °C
Exact Mass	119.048347
PSA	41.57000
LogP	0.30
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.715

imidazopyridine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NJ5108000

CHEMICAL NAME :: 1H-Imidazo(4,5-b)pyridine

CAS REGISTRY NUMBER :: 273-21-2

LAST UPDATED :: 199506

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H5-N3

MOLECULAR WEIGHT :: 119.14

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 :: >200 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 6,480,1963

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	S24/25
WGK Germany	3
RTECS	NJ5108000
HS Code	2933990090

Precursor 10
CAS#:452-58-4 2,3-Diaminopyridine CAS#:122-51-0 Triethyl orthof... CAS#:124-38-9 Carbon dioxide CAS#:21422-66-2 1H-IMIDAZO[4,5-...
CAS#:25710-20-7 5-Chloro-2,3-di... CAS#:5409-39-2 2-Amino-5-chlor... CAS#:64-18-6 Formic Acid CAS#:104685-82-7 2-Chloro-1H-imi...
CAS#:16328-62-4 1H-Imidazo[4,5-... CAS#:125178-07-6 2'-deoxyribofur...
DownStream 10
CAS#:28279-49-4 6-Bromo-4H-imid... CAS#:24485-01-6 5,7-Dichloro-1H... CAS#:6688-61-5 3-Methyl-3H-imi... CAS#:39998-52-2 1-Methyl-1H-imi...
CAS#:52090-89-8 5-Chloro-3H-imi... CAS#:6980-11-6 7-Chloro-1H-imi... CAS#:361365-08-4 5,6-dichloro-1,... CAS#:14432-11-2 4-hydroxy-7-nit...
CAS#:173838-44-3 4-imidazo[4,5-b... CAS#:148038-83-9 6-Bromo-1H-imid...

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%

1-deazapurine

1H-imidazo [4

imidazo(4,5-b)pyridine

7-azabenzimidazole

4-Aza-1H-benzimidazole

imidazopyridine

1H-imidazo[4,5-b]-pyridine

1H-Imidazo[4,5-b]pyridine

3H-Imidazo[4,5-b]pyridine

pyrido(2,3-d)imidazole

EINECS 205-987-3

4H-Imidazo[4,5-b]pyridine

MFCD00005579

5-b] pyridine

4-azabenzIMIDAZOLE

3,4-diazaindole

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: imidazopyridine
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: imidazopyridine
Price: ￥4010.0/5g ￥1030.0/1g
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

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imidazopyridine

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

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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.