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Key Documents

567817

Sigma-Aldrich

2,5-Di-tert-butylphenyl isocyanate

97%

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About This Item

Linear Formula:
[(CH3)3C]2C6H3NCO
CAS Number:
Molecular Weight:
231.33
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

97%

refractive index

n20/D 1.5190 (lit.)

bp

264-265 °C (lit.)

mp

110-115 °C (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)c1ccc(c(c1)N=C=O)C(C)(C)C

InChI

1S/C15H21NO/c1-14(2,3)11-7-8-12(15(4,5)6)13(9-11)16-10-17/h7-9H,1-6H3

InChI key

OGRXPRRFOBXEEX-UHFFFAOYSA-N

Caution

Refrigerate

pictograms

FlameHealth hazard

signalword

Danger

Hazard Classifications

Flam. Liq. 3 - Resp. Sens. 1 - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

129.9 °F - closed cup

flash_point_c

54.4 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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