2-(4-aminophenyl)-3H-benzimidazol-5-amine

Modify Date: 2025-09-11 18:43:10

2-(4-aminophenyl)-3H-benzimidazol-5-amine structure	Common Name	2-(4-aminophenyl)-3H-benzimidazol-5-amine
	CAS Number	7621-86-5	Molecular Weight	224.26100
	Density	1.359 g/cm3	Boiling Point	545.5ºC at 760 mmHg
	Molecular Formula	C₁₃H₁₂N₄	Melting Point	N/A
	MSDS	N/A	Flash Point	317.6ºC

Name	2-(4-Aminophenyl)-1H-benzo[d]imidazol-5-amine
Synonym	More Synonyms

Density	1.359 g/cm3
Boiling Point	545.5ºC at 760 mmHg
Molecular Formula	C₁₃H₁₂N₄
Molecular Weight	224.26100
Flash Point	317.6ºC
Exact Mass	224.10600
PSA	80.72000
LogP	3.55670
Index of Refraction	1.787

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD5421200

CHEMICAL NAME :: 1H-Benzimidazol-5-amine, 2-(4-aminophenyl)-

CAS REGISTRY NUMBER :: 7621-86-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C13-H12-N4

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 :: 5 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(9),23,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5500 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(9),23,1978 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 910 mg/kg/26W-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(9),23,1978

HS Code	2921590090

benzol-1,2,4-tr...

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4-Aminobenzoic acid

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2-(4-aminopheny...

CAS#:7621-86-5

Literature: US2014/66629 A1, ; Paragraph 0084; 0085 ;

2,4-Dinitroaniline

CAS#:97-02-9

2-(4-aminopheny...

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Literature: US2014/66629 A1, ;

2'',4'',4-TRINI...

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2-(4-aminopheny...

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6-nitro-2-(4-ni...

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2-(4-aminopheny...

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Benzamide,4-nit...

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2-(4-aminopheny...

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Literature: DE70862 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 34

4-Nitrobenzaldehyde

CAS#:555-16-8

2-(4-aminopheny...

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Literature: Journal of the Chemical Society, , p. 2389,2393

1,2-Diamino-4-n...

CAS#:99-56-9

2-(4-aminopheny...

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2'',4'',4-triam...

CAS#:60779-50-2

2-(4-aminopheny...

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Hydrochloric acid

CAS#:7647-01-0

2'',4'',4-TRINI...

CAS#:37632-91-0

2-(4-aminopheny...

CAS#:7621-86-5

Literature: Chemische Berichte, , vol. 32, p. 2179

Precursor 10
CAS#:615-47-4 benzol-1,2,4-tr... CAS#:150-13-0 4-Aminobenzoic acid CAS#:97-02-9 2,4-Dinitroaniline CAS#:37632-91-0 2'',4'',4-TRINI...
CAS#:1772-39-0 6-nitro-2-(4-ni... CAS#:3460-11-5 Benzamide,4-nit... CAS#:555-16-8 4-Nitrobenzaldehyde CAS#:99-56-9 1,2-Diamino-4-n...
CAS#:60779-50-2 2'',4'',4-triam... CAS#:7647-01-0 Hydrochloric acid
DownStream 0

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%

2-(4-aminophenyl)-3H-benzimidazol-5-amine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(4-aminophenyl)-3H-benzimidazol-5-amine
Price: Check
Purity: 98.0%
Delivery: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(4-Aminophenyl)-1H-benzimidazol-5-amine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU 7621-86-5 2-(4-Aminophenyl)-1H-benzimidazol-5-amine
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: 2-(4-aminophenyl)-3H-benzimidazol-5-amine
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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2-(4-aminophenyl)-3H-benzimidazol-5-amine

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MSDS

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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.