Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

378267

Sigma-Aldrich

3,3′-Methylenedianiline

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH2(C6H4NH2)2
CAS Number:
19471-12-6
Molecular Weight:
198.26
MDL number:
MFCD00014777
UNSPSC Code:
12162002
PubChem Substance ID:
24863550
NACRES:
NA.23

Assay

97%

mp

81-84 °C (lit.)

SMILES string

Nc1cccc(Cc2cccc(N)c2)c1

InChI

1S/C13H14N2/c14-12-5-1-3-10(8-12)7-11-4-2-6-13(15)9-11/h1-6,8-9H,7,14-15H2

InChI key

CKOFBUUFHALZGK-UHFFFAOYSA-N

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - 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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCJ1548
MKCC0859
MKBZ2497V
MKBP8258V
MKBB4746

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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