Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

446939

Sigma-Aldrich

N-(Triphenylphosphoranylidene)-1H-benzotriazole-1-methanamine

90%

Sign Into View Organizational & Contract Pricing

Synonym(s):
1-[[(Triphenylphosphoranylidene)amino]methyl]benzotriazole, Betmip
Empirical Formula (Hill Notation):
C25H21N4P
CAS Number:
Molecular Weight:
408.43
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Assay

90%

reaction suitability

reaction type: C-C Bond Formation

impurities

10% N-(triphenylphosphoranylidene)-2H-benzotriazole-2-methanamine

mp

116-122 °C (lit.)

SMILES string

C(N=P(c1ccccc1)(c2ccccc2)c3ccccc3)n4nnc5ccccc45

InChI

1S/C25H21N4P/c1-4-12-21(13-5-1)30(22-14-6-2-7-15-22,23-16-8-3-9-17-23)26-20-29-25-19-11-10-18-24(25)27-28-29/h1-19H,20H2

InChI key

IOSUDUVEOWKKBL-UHFFFAOYSA-N

Application

Reactant for:
  • Grignard reaction
  • Preparation of N,N-Bis(but-3-enyl)amines via aza-Wittig reaction with aldehydes, followed by a double Grignard reaction with allylmagnesium bromide
  • Organic synthesis of N-alkyliminophosphoranes and a-functionalized N-alkyliminophosphoranes

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service