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C105198

Sigma-Aldrich

Cyclohexyl isocyanate

98%

Synonym(s):

Isocyanatocyclohexane

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About This Item

Linear Formula:
C6H11NCO
CAS Number:
3173-53-3
Molecular Weight:
125.17
Beilstein/REAXYS Number:
507983
EC Number:
221-639-3
MDL number:
MFCD00003840
UNSPSC Code:
12352100
PubChem Substance ID:
24891960
NACRES:
NA.22

vapor pressure

1.83 psi ( 20 °C)

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.455 (lit.)

bp

168-170 °C (lit.)

density

0.98 g/mL at 25 °C (lit.)

SMILES string

O=C=NC1CCCCC1

InChI

1S/C7H11NO/c9-6-8-7-4-2-1-3-5-7/h7H,1-5H2

InChI key

KQWGXHWJMSMDJJ-UHFFFAOYSA-N

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Caution

precipitation may occur during storage

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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R E Solís-Correa et al.
Journal of biomaterials science. Polymer edition, 18(5), 561-578 (2007-06-07)
For short-term cardiovascular application, segmented polyurethanes (SPUs) based on 4,4-methylenebis(cyclohexyl isocyanate) (HMDI), polytetramethylenglycol (PTMG) and 1,4-butanediol (BD) were synthesized and characterized by spectroscopy (FT-IR, (1)H-NMR) and thermal (TGA, DMA, DSC) and mechanical techniques. The segmented nature of the SPUs was
S D Harrison et al.
Cancer chemotherapy and pharmacology, 14(2), 146-149 (1985-01-01)
The effects of BCNU, CCNU, methyl-CCNU, streptozotocin, and chlorozotocin on calmodulin activity were studied in vitro and in vivo. Preincubation of BCNU, CCNU, and methyl-CCNU with calmodulin produced a concentration-dependent inhibition of in vitro calmodulin activity expressed as stimulation of
Sönke Rehder et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 80(1), 203-208 (2011-09-13)
A glibenclamide polymorph published by Panagopoulou-Kaplani and Malamataris (2000) [1], obtained by sublimation of amorphous glibenclamide, was analysed. A new interpretation of the data is presented and experimentally confirmed by X-ray powder diffractometry, Fourier transformation infrared spectroscopy, differential scanning calorimetry
Lili Zhang et al.
Journal of chromatography. A, 1623, 461174-461174 (2020-06-09)
A new class of chitosan derivatives with an isopropylthiourea at the 2-position and various carbamates at the 3,6-positions of the glucosamine skeleton was synthesized by the selective thiocarbamoylation of the 2-amino group. The chiral stationary phases (CSPs) were then prepared

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