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405930

Sigma-Aldrich

1,3-Bis(isocyanatomethyl)benzene

99%

Synonym(s):

m-Xylylene diisocyanate

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About This Item

Linear Formula:
C6H4(CH2NCO)2
CAS Number:
3634-83-1
Molecular Weight:
188.18
Beilstein:
781825
EC Number:
222-852-4
MDL number:
MFCD00019917
UNSPSC Code:
12162002

Assay

99%

refractive index

n20/D 1.591 (lit.)

bp

130 °C/2 mmHg (lit.)

mp

−7 °C (lit.)

density

1.202 g/mL at 25 °C (lit.)

SMILES string

O=C=NCc1cccc(CN=C=O)c1

Certificates of Analysis (COA)

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Toshiyuki Ohtake et al.
Toxicology, 393, 9-14 (2017-11-05)
The skin sensitization potential of chemicals has been traditionally assessed using regulatory accepted in vivo methods, such as guinea pig maximization test or mouse local lymph node assays (LLNAs). A huge effort to reduce and replace the use of animals

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