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708593

Sigma-Aldrich

1,3-Dimethyl-1H-benzimidazolium iodide

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About This Item

Empirical Formula (Hill Notation):
C9H11IN2
CAS Number:
7181-87-5
Molecular Weight:
274.10
MDL number:
MFCD00491277
UNSPSC Code:
12352005
PubChem Substance ID:
329762811
NACRES:
NA.22

form

solid

reaction suitability

reagent type: catalyst

mp

137-142 °C

SMILES string

[I-].Cn1c[n+](C)c2ccccc12

InChI

1S/C9H11N2.HI/c1-10-7-11(2)9-6-4-3-5-8(9)10;/h3-7H,1-2H3;1H/q+1;/p-1

InChI key

RQGURHMTNSNBQX-UHFFFAOYSA-M

Application

Catalyst for:
  • Domino ring-opening redox amidation Knoevenagel condensation
  • Intramolecular stereoselective protonation
  • Grignard allylic substitution
  • Acylation of alcohols
  • Umpolung reactions

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

708593-VAR:
708593-250MG:4548173998596
708593-BULK:
708593-1G:4548173998589

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN2384V
MKBL8100V
MKBH9981V
MKBH1283V
MKBB9936

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Articles

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

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