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P26759

Phenyl isocyanate

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About This Item

Linear Formula:
C6H5NCO
CAS Number:
103-71-9
Molecular Weight:
119.12
Beilstein:
471391
EC Number:
203-137-6
MDL number:
MFCD00001994
PubChem Substance ID:
329820148

vapor pressure

1.4 mmHg ( 20 °C)

refractive index

n20/D 1.535 (lit.)

bp

162-163 °C (lit.)

mp

−30 °C (lit.)

density

1.096 g/mL at 25 °C (lit.)

SMILES string

O=C=Nc1ccccc1

InChI

1S/C7H5NO/c9-6-8-7-4-2-1-3-5-7/h1-5H

InChI key

DGTNSSLYPYDJGL-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

123.8 °F - closed cup

Flash Point(C)

51 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
04008DY
02925KZ
02221BY

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J Pauluhn et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 24(2), 217-228 (1995-02-01)
This study was conducted to assess the toxic effects of repeated inhalation exposures to phenyl isocyanate vapor in male Wistar rats. Rats were exposed to design concentrations of 0, 1, 4, 7, or 10 mg/m3 phenyl isocyanate air for 2
C B Fanska et al.
Journal of chromatography, 537(1-2), 357-364 (1991-01-11)
A gas chromatographic method was developed to determine the purity of synthesized isocyanate monomers, specifically isocyanatoacrylates, and to determine the isocyanate content of synthesized polymers and prepolymers. The method is a modification of an ASTM procedure in which an isocyanate
Cheng Guo et al.
Organic & biomolecular chemistry, 10(35), 7070-7077 (2012-08-08)
In mass spectrometry of protonated N-phenylcinnamides, the carbonyl oxygen is the thermodynamically most favorable protonation site and the added proton is initially localized on it. Upon collisional activation, the proton transfers from the carbonyl oxygen to the dissociative protonation site
R I Hollingsworth et al.
The Journal of biological chemistry, 264(16), 9300-9303 (1989-06-05)
A new hydroxylated, very long-chain fatty acid has been isolated and characterized from the lipopolysaccharide (LPS) of Rhizobium trifolii ANU 843. The lipid A of the organism was degraded by mild alkali and borohydride and the products methylated, peracetylated, and
M A Morse et al.
Cancer research, 49(11), 2894-2897 (1989-06-01)
Phenethyl isothiocyanate (PEITC), benzyl isothiocyanate (BITC), and phenyl isothiocyanate (PITC) were tested for their abilities to inhibit lung tumorigenesis and O6-methylguanine formation in lung DNA induced by the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in A/J mice. Pretreatment with PEITC for 4
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