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532207

Sigma-Aldrich

2-Chloro-N-methylaniline

97%

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About This Item

Linear Formula:
ClC6H4NHCH3
CAS Number:
932-32-1
Molecular Weight:
141.60
MDL number:
MFCD00045170
UNSPSC Code:
12352100
PubChem Substance ID:
24877867
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.579 (lit.)

bp

218 °C (lit.)

density

1.15 g/mL at 25 °C (lit.)

SMILES string

CNc1ccccc1Cl

InChI

1S/C7H8ClN/c1-9-7-5-3-2-4-6(7)8/h2-5,9H,1H3

InChI key

WGNNILPYHCKCFF-UHFFFAOYSA-N

General description

2-Chloro-N-methylaniline (2-Cl-N-MA), also known as N-methyl-2-chloroaniline, is a secondary amine. The iridium-catalyzed borylation of 2-Cl-N-MA affords the correponding ortho-borylated derivative.

Application

2-Chloro-N-methylaniline (N-Methyl-2-chloroaniline) may be used in the synthesis of 2-chloro-N-methylaniline-blocked polyisocyanate and N-methyl-N-nitro-2-chloroaniline.

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

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

197.6 °F - closed cup

Flash Point(C)

92 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH8672V
MKBG9258V
MKBD7446
02607JJ
09704BJ

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Amine?blocked polyisocyanates. I. Synthesis of novel N?methylaniline?blocked polyisocyanates and deblocking studies using hot?stage fourier transform infrared spectroscopy.
Sankar G and Nasar AS.
Journal of Polymer Science Part A: Polymer Chemistry, 45(8), 1557-1570 (2007)
Molecular and crystal structures of N-methyl-N-nitro-2-chloroaniline.
Prezhdo VV, et al.
Crystallography Reports, 46(3), 389-393 (2001)
Silyl-directed, iridium-catalyzed ortho-borylation of arenes. A one-pot ortho-borylation of phenols, arylamines, and alkylarenes.
Boebel TA and Hartwig JF.
Journal of the American Chemical Society, 130(24), 7534-7535 (2008)

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