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445401

Sigma-Aldrich

Hexadecyl isocyanate

97%

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About This Item

Linear Formula:
CH3(CH2)15NCO
CAS Number:
1943-84-6
Molecular Weight:
267.45
EC Number:
217-736-5
MDL number:
MFCD00037048
UNSPSC Code:
12352100
PubChem Substance ID:
24868179
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.448 (lit.)

bp

186-188 °C/14 mmHg (lit.)

density

0.861 g/mL at 25 °C (lit.)

functional group

amine
isocyanate

SMILES string

CCCCCCCCCCCCCCCCN=C=O

InChI

1S/C17H33NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-18-17-19/h2-16H2,1H3

InChI key

GFLXBRUGMACJLQ-UHFFFAOYSA-N

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT1314
MKCR7397
MKCP2695
MKCL4376
MKCJ3635

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Dongliang Liu et al.
Rapid communications in mass spectrometry : RCM, 22(13), 2109-2114 (2008-06-05)
Electron impact mass spectra of four long-chain isocyanates, lauryl isocyanate, tetradecyl isocyanate, hexadecyl isocyanate and octadecyl isocyanate, were obtained with a GCT high-resolution time-of-flight mass spectrometer. The four isocyanates studied gave a common base peak of m/z 99, which suggested
Joris Sprakel et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 77(6 Pt 1), 061502-061502 (2008-07-23)
We discuss the thermal motion of colloidal particles in transient polymer networks. For particles that are physically bound to the surrounding chains, light-scattering experiments reveal that the submillisecond dynamics changes from diffusive to Rouse-like upon crossing the network formation threshold.

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