ChemicalBook > CAS DataBase List > 2-Aminobenzimidazole
2-Aminobenzimidazole
- Product Name
- 2-Aminobenzimidazole
- CAS No.
- 934-32-7
- Chemical Name
- 2-Aminobenzimidazole
- Synonyms
- usafek-4037;USAF ek-4037;2-AMinobenziMi;BenziMidazoloniMide;2-aMinobenziMidazde;2-BENZIMIDAZOLAMINE;2-amino-benzimidazol;2-AMINOBENZIMIDAZOLE;AMINO-2-BENZIMIDAZOLE;2-BENZIMIDAZOLYLAMINE
- CBNumber
- CB6245188
- Molecular Formula
- C7H7N3
- Formula Weight
- 133.15
- MOL File
- 934-32-7.mol
More
Less
2-Aminobenzimidazole Property
- Melting point:
- 226-230 °C (lit.)
- Boiling point:
- 235.67°C (rough estimate)
- Density
- 1.1873 (rough estimate)
- refractive index
- 1.5341 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- <1g/l slightly soluble
- pka
- 11.41±0.10(Predicted)
- form
- Crystalline Powder, Crystals or Flakes
- color
- Yellow to beige or light brown
- Water Solubility
- Soluble in water (Slightly).
- BRN
- 116525
- InChIKey
- JWYUFVNJZUSCSM-UHFFFAOYSA-N
- CAS DataBase Reference
- 934-32-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Aminobenzimidazole(934-32-7)
- EPA Substance Registry System
- 2-Aminobenzimidazole (934-32-7)
More
Less
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38-43
- Safety Statements
- 26-36/37/39-22
- WGK Germany
- 3
- RTECS
- DD5775000
- TSCA
- Yes
- HS Code
- 29339990
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501Dispose of contents/container to..…
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 171778
- Product name
- 2-Aminobenzimidazole
- Purity
- 97%
- Packaging
- 5g
- Price
- $37.4
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 171778
- Product name
- 2-Aminobenzimidazole
- Purity
- 97%
- Packaging
- 25g
- Price
- $110
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 31189
- Product name
- 2-Aminobenzimidazole
- Purity
- PESTANAL?, analytical standard
- Packaging
- 100MG
- Price
- $60.8
- Updated
- 2022/05/15
TCI Chemical
- Product number
- A0850
- Product name
- 2-Aminobenzimidazole
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $36
- Updated
- 2024/03/01
TCI Chemical
- Product number
- A0850
- Product name
- 2-Aminobenzimidazole
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $99
- Updated
- 2024/03/01
More
Less
2-Aminobenzimidazole Chemical Properties,Usage,Production
Chemical Properties
Light yellow to cream or beige powder or flakes. N,N'-o-Phenyleneguanidine [934-32-7], 2-aminobenzimidazole, C7H7N3, Mr 133.15, mp 231 – 232 ℃(decomp.), obtained by cyclization of o-phenylenediamine with cyanogen chloride or cyanamide, is the nucleus for a number of compounds of economic interest.
Uses
2-Aminobenzimidazole was used in the hydrolysis of a choline carbonate. It was also used in the synthesis of imidazo[1,2-a]benzimidazoles.
Preparation
Synthesis of 2-aminobenzimidazole: Cyanogen bromide (3.5 g., 0.034 mole) was added in small portions, with shaking, to a suspension of o-phenylenediamine (4.2 g. , 0.34 mole) in water (40 ml), the exothermic reaction mixture was cooled to room temperature and it was stirred for 36hrs. The solution was filtered after standing overnight. Sodium hydroxide (1.4 g., 0.034 mole) in 30 ml of water was then added and the solution was evaporated. The solid thus obtained was filtered and recrystalized from water. Yield 85%, m.p. 228 - 230°C
Definition
ChEBI: 2-aminobenzimidazole is a member of the class of benzimidazoles that is benzimidazole in which the hydrogen at position 2 is replaced by an amino group. It has a role as a marine xenobiotic metabolite.
General Description
Plates (in water); white powder.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2-Aminobenzimidazole neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-Aminobenzimidazole emits toxic fumes of nitrogen oxides.
Fire Hazard
Flash point data for 2-Aminobenzimidazole are not available; however, 2-Aminobenzimidazole is probably combustible.
Safety Profile
Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. An experimental teratogen. Mutation data reported. When heated to decomposition it emits toxic NO,. See also AROUTIC AMINES.
2-Aminobenzimidazole Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
2-Aminobenzimidazole Suppliers
- Tel
- 021-50182298 021-50180596
- Fax
- +86-21-57758967
- sales@boylechem.com
- Country
- China
- ProdList
- 2208
- Advantage
- 55
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 94657
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-0066400 13621662912
- Fax
- 021-55660885
- sales@jonln.com
- Country
- China
- ProdList
- 1995
- Advantage
- 65
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- +86 351 7031519
- Fax
- +86 351 7031519
- sales@RHFChem.com
- Country
- China
- ProdList
- 2338
- Advantage
- 56
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 010-60275820 13031183356
- Fax
- 010-60270825
- elainezt@sina.com
- Country
- China
- ProdList
- 1390
- Advantage
- 62
- Tel
- 010-89508211 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 8418
- Advantage
- 55
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44689
- Advantage
- 61
- Tel
- 0311-89250318 031166536426
- Fax
- 4000311741
- master@sjzsdyn.com
- Country
- China
- ProdList
- 2963
- Advantage
- 65
- Tel
- +86 (0) 571 85 58 67 18
- Fax
- 0086-571-85864795
- sales@capotchem.com
- Country
- China
- ProdList
- 18207
- Advantage
- 66
- Tel
- 010-82967028 13552068683
- Fax
- +86-10-82967029
- 2355560935@qq.com
- Country
- China
- ProdList
- 12390
- Advantage
- 60
- Tel
- 021-50795510 4000665055
- Fax
- 021-50795055
- sales@accelachem.com
- Country
- China
- ProdList
- 11655
- Advantage
- 64
- Tel
- 021-58099652-8005 13585536065
- Fax
- 021-58099609
- bin.wu@shlschem.com
- Country
- China
- ProdList
- 9809
- Advantage
- 59
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 19172
- Advantage
- 64
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42958
- Advantage
- 64
- Tel
- 15527768850
- 1791901229@qq.com
- Country
- China
- ProdList
- 8843
- Advantage
- 52
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18738
- Advantage
- 57
- Tel
- 029-86538357
- Fax
- 029-87871708
- Country
- China
- ProdList
- 234
- Advantage
- 57
- Tel
- 400-1166-196 18981987031
- Fax
- 028-84555506 800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
- Tel
- 0086-21-58956006
- Fax
- 0086-21-58956100
- Country
- China
- ProdList
- 7811
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14435
- Advantage
- 57
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
- Tel
- 0370-2785118 17550508557
- Fax
- QQ：3470079902
- 675141927@qq.com
- Country
- China
- ProdList
- 3203
- Advantage
- 55
- Tel
- 021-021-52212593 18049974220
- Fax
- +86 (21) 51062076
- 2982497773@qq.com
- Country
- China
- ProdList
- 1622
- Advantage
- 60
- Tel
- 0871-65217109 13211707573;
- Fax
- 0871-65215563
- y.liu@mail.biobiopha.com
- Country
- China
- ProdList
- 5653
- Advantage
- 65
- Tel
- 4008-755-333 18080918076
- Fax
- 028-86757656
- 800078821@qq.com
- Country
- China
- ProdList
- 9718
- Advantage
- 55
- Tel
- 86-21-34053660
- Fax
- 86-21-34053661
- sale@labgogo.com
- Country
- China
- ProdList
- 9865
- Advantage
- 52
- Tel
- 800-810-5118
- Fax
- +86-10-84193589
- cnchemical@thermofisher.com
- Country
- China
- ProdList
- 17770
- Advantage
- 75
- Tel
- 400-810-7969 010-59572699
- Fax
- 010-59572688
- ningzi.li@inno-chem.com.cn
- Country
- China
- ProdList
- 6134
- Advantage
- 55
- Tel
- 021-58170097
- info@topbiochem.com
- Country
- China
- ProdList
- 9459
- Advantage
- 58
- Tel
- 4009209199
- Fax
- 86-021-52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 18209
- Advantage
- 56
- Tel
- 400-400-6206333 18521732826
- Fax
- 021-50323701
- market@aladdin-e.com
- Country
- China
- ProdList
- 25003
- Advantage
- 65
- Tel
- 021-61552785
- Fax
- 021-55660885
- sales@shshiji.com
- Country
- China
- ProdList
- 9545
- Advantage
- 55
- Tel
- 86-0755-86635001
- Fax
- 86-0755-22642228
- cantotech@126.com
- Country
- China
- ProdList
- 4566
- Advantage
- 55
- Tel
- 021-62960152
- Fax
- 021-52212593
- 934678158@qq.com
- Country
- China
- ProdList
- 9899
- Advantage
- 55
- Tel
- +86-021-50935922
- Fax
- +86-021-33847795
- Country
- China
- ProdList
- 7865
- Advantage
- 55
- Tel
- +86-28-85122536 85324413
- Fax
- +86-28-85326443
- market@astatech.cn
- Country
- China
- ProdList
- 8026
- Advantage
- 55
- Tel
- 021-61119791,13386096464
- Fax
- 021-50190009
- bzswkf@foxmail.com
- Country
- China
- ProdList
- 3921
- Advantage
- 50
- Tel
- 400-8706899
- Fax
- 400-8706899
- hysj_bj.com
- Country
- China
- ProdList
- 3583
- Advantage
- 55
- Tel
- 400-0066400 13621662912
- Fax
- 021-55660885
- 422131432@qq.com
- Country
- China
- ProdList
- 9978
- Advantage
- 55
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 41462
- Advantage
- 60
- Tel
- 86-21-51086038
- Fax
- 86-21-51861608
- Country
- China
- ProdList
- 2930
- Advantage
- 58
- Tel
- 021-54359730 400-008-9730
- Fax
- 021-54353864
- info@chemxyz.com
- Country
- China
- ProdList
- 3991
- Advantage
- 60
- Tel
- 0371-13526885213 15637198702
- Fax
- 0371-63709726
- xpkchem@163.com
- Country
- China
- ProdList
- 3990
- Advantage
- 58
- Tel
- 0755-0755-66853366 13670046396
- Fax
- 0755-28363542
- sales@chem-strong.com
- Country
- China
- ProdList
- 18042
- Advantage
- 56
- Tel
- 400-1166-196 13458535857
- Fax
- QQ：800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 13350
- Advantage
- 58
- Tel
- 400-8592883 15367835770
- Fax
- 0731-82251112
- viola@huatengsci.com
- Country
- China
- ProdList
- 5875
- Advantage
- 58
- Tel
- 0512-87182056 18013166090
- Fax
- 0512-87182056
- lingling.qi@yacoo.com.cn
- Country
- China
- ProdList
- 7295
- Advantage
- 60
More
Less
View Lastest Price from 2-Aminobenzimidazole manufacturers
HebeiShuoshengImportandExportco.,Ltd
- Product
- 2-Aminobenzimidazole 934-32-7
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-08-08
Hebei Longbang Technology Co., Ltd
- Product
- 2-Aminobenzimidazole 934-32-7
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- More than 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-04-28
Hebei Jingbo New Material Technology Co., Ltd
- Product
- 2-Aminobenzimidazole 934-32-7
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000000
- Release date
- 2023-12-21
934-32-7, 2-AminobenzimidazoleRelated Search:
Acetaminophen
Albendazole
Aniline
2-Methylbenzimidazole
Bis(2-ethylhexyl)amine
EC 2.6.1.2
Benzo[b]thien-2-ylboronic acid
2-Chlorobenzimidazole
Benzimidazole
Sulfamic acid
Phenformin
5-Amino-1,3-dihydro-2H-benzimidazol-2-one
RABENZAZOLE
NOCODAZOLE
Oxibendazole
2-Amino-5,6-dimethylbenzimidazole
1-BENZYL-1H-BENZOIMIDAZOL-2-YLAMINE
Mebendazole