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52649

Sigma-Aldrich

Hexamethylene diisocyanate

puriss., ≥99.0% (GC)

Synonym(s):

1,6-Diisocyanatohexane

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About This Item

Linear Formula:
OCN(CH2)6NCO
CAS Number:
822-06-0
Molecular Weight:
168.19
Beilstein:
956709
EC Number:
212-485-8
MDL number:
MFCD00002047
UNSPSC Code:
12352118
PubChem Substance ID:
57651377
NACRES:
NA.25

grade

puriss.

Quality Level

200

Assay

≥99.0% (GC)

refractive index

n20/D 1.453

bp

82-85 °C/0.1 mmHg

density

1.047 g/mL at 20 °C (lit.)
1.047 g/mL at 20 °C

SMILES string

O=C=NCCCCCCN=C=O

InChI

1S/C8H12N2O2/c11-7-9-5-3-1-2-4-6-10-8-12/h1-6H2

InChI key

RRAMGCGOFNQTLD-UHFFFAOYSA-N

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Application

Bifunctional reagent

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

Flash Point(F)

266.0 °F - Pensky-Martens closed cup

Flash Point(C)

130 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Zibiao Li et al.
Biomacromolecules, 13(12), 3977-3989 (2012-11-22)
This paper reports the synthesis and characterization of new hyperbranched amphiphilic polyurethane multiblock copolymers consisting of poly(propylene glycol) (PPG), poly(ethylene glycol) (PEG), and polycaprolactone (PCL) segments as in situ thermogels. The hyperbranched poly(PPG/PEG/PCL urethane)s, termed as HBPEC copolymers, were synthesized
Coralie F Daussy et al.
Journal of virology, 95(3) (2020-11-20)
Hepatitis C virus (HCV) infection triggers Golgi fragmentation through the Golgi-resident protein immunity-related GTPase M (IRGM). Here, we report the roles of NLRP3 (NOD-, LRR- and pyrin domain-containing protein 3) and ASC (apoptosis-associated speck-like protein containing a caspase activation and
Sander M van Putten et al.
Journal of biomedical materials research. Part A, 98(4), 527-534 (2011-06-18)
Biomaterials are at continuous risk of bacterial contamination during production and application. In vivo, bacterial contamination of biomaterials delays the foreign body reaction (FBR). Endotoxins such as lipopolysaccharides (LPS), major constituents of the bacterial cell wall, are potent stimulators of
Badri Sadat Jonaid et al.
Occupational and environmental medicine, 71(6), 415-422 (2014-04-01)
Isocyanate asthma is one of the most frequently identified forms of occupational asthma in industrialised countries. The underlying mechanisms have not been clarified. There is only limited information about the relationship between exhaled nitric oxide (eNO) and occupational exposure to
Xinbo Sun et al.
Acta biomaterialia, 8(4), 1498-1506 (2012-01-17)
An N-halamine precursor, 5,5-dimethylhydantoin (DMH), was covalently linked to the surface of polyurethane (PU) with 1,6-hexamethylene diisocyanate (HDI) as the coupling agent. The reaction pathways were investigated using propyl isocyanate (PI) as a model compound. The results suggested that the
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