Skip to Content
Merck
CN

Key Documents

View All Documentation

135852

4,4′-Methylenebis(cyclohexylamine)

97%

Synonym(s):

4,4′-Diaminodicyclohexylmethane

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH2(C6H10NH2)2
CAS Number:
1761-71-3
Molecular Weight:
210.36
EC Number:
217-168-8
UNSPSC Code:
12162002
PubChem Substance ID:
329750245
Beilstein/REAXYS Number:
2079179
MDL number:
MFCD00001496
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

<0.1 mmHg ( 38 °C)

assay

97%

density

0.95 g/mL at 25 °C (lit.)

SMILES string

NC1CCC(CC1)CC2CCC(N)CC2

InChI

1S/C13H26N2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h10-13H,1-9,14-15H2

InChI key

DZIHTWJGPDVSGE-UHFFFAOYSA-N

Still not finding the right product?

Explore all of our products under 4,4′-Methylenebis(cyclohexylamine)

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

318.2 °F - closed cup

flash_point_c

159 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
01920JV
03909KY
01326KV

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

G L Kennedy
Journal of applied toxicology : JAT, 11(5), 367-371 (1991-10-11)
1,4-Bis(aminocyclohexyl)methane (PACM; CAS No. 1761-71-3) is a white solid considered for use in polymeric systems. PACM is moderately toxic systemically, with the acute oral lethal dose in rats between 670 and 1000 mg kg-1. PACM is a weak dermal sensitizer
Malin Frick et al.
Contact dermatitis, 48(6), 305-309 (2003-10-09)
From August 1999 to April 2001, there was an outbreak of severe eczema at a factory manufacturing medical equipment. A glue, mainly based on the isocyanate dicyclohexylmethane-4,4'-diisocyanate (DMDI), was suspected as being the cause of the problem. 16 workers with