ChemicalBook > CAS DataBase List > 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)

1H-Benzimidazole-2-carboxylicacid,methylester(9CI)

Product Name: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)
CAS No.: 5805-53-8
Chemical Name: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)
Synonyms: Methyl BenziMidazole-2-carboxylate;1H-benzimidazole-2-methyl carboxylate;methyl 1H-1,3-benzodiazole-2-carboxylate;2-Benzimidazolecarboxylic acid, methyl ester;1H-Benzimidazole-2-carboxylicacid,methylester(9CI)
CBNumber: CB91291969
Molecular Formula: C9H8N2O2
Formula Weight: 176.17
MOL File: 5805-53-8.mol

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1H-Benzimidazole-2-carboxylicacid,methylester(9CI) Property

Melting point:: 187.3 °C
Boiling point:: 343.1±25.0 °C(Predicted)
Density: 1.324±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: 10.39±0.10(Predicted)
Appearance: White to off-white Solid
InChI: InChI=1S/C9H8N2O2/c1-13-9(12)8-10-6-4-2-3-5-7(6)11-8/h2-5H,1H3,(H,10,11)
InChIKey: LKUBWDNDGBVKFK-UHFFFAOYSA-N
SMILES: C1(C(OC)=O)NC2=CC=CC=C2N=1

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC

Product number: M219795
Product name: Methyl1H-Benzo[d]imidazole-2-carboxylate
Packaging: 500mg
Price: $130
Updated: 2021/12/16

AK Scientific

Product number: W7131
Product name: Methyl1H-benzo[d]imidazole-2-carboxylate
Packaging: 250mg
Price: $89
Updated: 2021/12/16

AK Scientific

Product number: W7131
Product name: Methyl1H-benzo[d]imidazole-2-carboxylate
Packaging: 1g
Price: $127
Updated: 2021/12/16

Apolloscientific

Product number: OR480814
Product name: 1H-Benzimidazole-2-carboxylicacidmethylester
Purity: 95%
Packaging: 1g
Price: $170
Updated: 2021/12/16

AK Scientific

Product number: W7131
Product name: Methyl1H-benzo[d]imidazole-2-carboxylate
Packaging: 5g
Price: $300
Updated: 2021/12/16

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1H-Benzimidazole-2-carboxylicacid,methylester(9CI) Chemical Properties,Usage,Production

Synthesis

67-56-1

3584-65-4

5805-53-8

General procedure for the synthesis of methyl 1H-benzimidazole-2-carboxylate from methanol and 2-(trichloromethyl)-1H-benzo[d]imidazole: Sodium carbonate (Na2CO3, 0.64 g, 6.07 mmol) was added to a solution of 2-(trichloromethyl)-1H-benzo[d]imidazole (1.9 g, 6.07 mmol) in methanol (20 mL). The reaction mixture was heated to reflux for 14 h and subsequently cooled to room temperature. 1N hydrochloric acid (HCl) was added to the reaction solution and stirred for 0.5 hr. The reaction mixture was extracted with ethyl acetate (EA). The organic phase was washed with saturated brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure to give methyl 1H-benzimidazole-2-carboxylate (0.89 g, yield not stated). Mass spectrometry (MS) analysis showed the molecular ion peak (M+1) to be 177, which was consistent with the theoretically calculated value (C9H8N2O2, 176).

References

[1] Patent: WO2011/143365, 2011, A1. Location in patent: Page/Page column 138
[2] Patent: WO2008/33739, 2008, A2. Location in patent: Page/Page column 31

1H-Benzimidazole-2-carboxylicacid,methylester(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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5805-53-8, 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)Related Search:

1H-Benzimidazole-2-carboxylicacid,methylester(9CI)

2-Benzimidazolecarboxylic acid, methyl ester

Methyl BenziMidazole-2-carboxylate

methyl 1H-1,3-benzodiazole-2-carboxylate

1H-benzimidazole-2-methyl carboxylate

5805-53-8

BENZIMIDAZOLE