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561835

Sigma-Aldrich

5-Azabenzimidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C6H5N3
CAS Number:
272-97-9
Molecular Weight:
119.12
MDL number:
MFCD00051808
UNSPSC Code:
12352100
eCl@ss:
32151902
PubChem Substance ID:
24879974
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

168-172 °C (lit.)

SMILES string

c1cc2[nH]cnc2cn1

InChI

1S/C6H5N3/c1-2-7-3-6-5(1)8-4-9-6/h1-4H,(H,8,9)

InChI key

UBOOKRVGOBKDMM-UHFFFAOYSA-N

Application

5-Azabenzimidazole may be used in the preparation of ZIF-22 membrane (ZIF- Zeolitic imidazolate frameworks).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT9852V
MKBN6711V
MKBK7974V
MKBG9723V
94596PJ

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Sigma-Aldrich

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Zeolite A imidazolate frameworks
Hayashi H, et al.
Nature Materials, 6(7), 501-506 (2007)
Molecular-sieve membrane with hydrogen permselectivity: ZIF-22 in LTA topology prepared with 3-aminopropyltriethoxysilane as covalent linker
Huang A, et al.
Angewandte Chemie (International Edition in English), 122(29), 5078-5081 (2010)

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