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

Modify Date: 2024-01-02 05:03:57

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

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

HS Code 2921590090

 Synthetic Route

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

Literature: US2014/66629 A1, ;

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

Literature: DE70862 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 35

~%

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

2-(4-aminopheny...

CAS#:7621-86-5

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

 Customs

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%

 Synonyms

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