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487384

Sigma-Aldrich

4-(Dimethylamino)phenyl isocyanate

97%

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Synonym(s):
(4-Isocyanatophenyl)dimethylamine, 4-(Dimethylamino)-4-isocyanatobenzene, 4-(N,N-Dimethylamino)phenyl isocyanate, 4-Dimethylamino-1-isocyanatobenzene, 4-Isocyanato-N,N-dimethylbenzenamine, 4-N,N-Dimethyl-phenylisocyanate, p-Dimethylaminophenyl isocyanate
Linear Formula:
(CH3)2NC6H4NCO
CAS Number:
Molecular Weight:
162.19
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

bp

66 °C/0.3 mmHg (lit.)

mp

36-40 °C (lit.)

storage temp.

−20°C

SMILES string

CN(C)c1ccc(cc1)N=C=O

InChI

1S/C9H10N2O/c1-11(2)9-5-3-8(4-6-9)10-7-12/h3-6H,1-2H3

InChI key

YZEHDFBYSOKBED-UHFFFAOYSA-N

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This Item
511978478652487406
vibrant-m

487384

4-(Dimethylamino)phenyl isocyanate

vibrant-m

478652

4-Biphenylyl isocyanate

vibrant-m

487406

4-Methoxybenzyl isocyanate

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

bp

66 °C/0.3 mmHg (lit.)

bp

-

bp

110-112 °C/1 mmHg (lit.)

bp

60-66 °C/0.6 mmHg (lit.)

mp

36-40 °C (lit.)

mp

48-51 °C (lit.)

mp

59-62 °C (lit.)

mp

-

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

General description

4-(Dimethylamino)phenyl isocyanate, also known as 4-isocyanato-N,N-dimethylaniline, is an organic building block containing an isocyanate group. Its freezing point, density and refractive index are 311.15K, 1.1436g/cm3 and 1.5600 respectively. The mechanism of hydrolysis of 4-(dimethylamino)phenyl isocyanate has been studied.

pictograms

Exclamation markHealth hazard

signalword

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Experimental and theoretical evidence for a concerted catalysis by water clusters in the hydrolysis of isocyanates.
Raspoet G, et al.
The Journal of Organic Chemistry, 63(20), 6867-6877 (1998)
Yaws CL.
The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals, 237-237 (2015)
Sophie Ayciriex et al.
Frontiers in molecular neuroscience, 10, 211-211 (2017-07-27)
Impairment in cholesterol metabolism is associated with many neurodegenerative disorders including Alzheimer's disease (AD). However, the lipid alterations underlying neurodegeneration and the connection between altered cholesterol levels and AD remains not fully understood. We recently showed that cholesterol accumulation in
Siker Kimbung et al.
Endocrine-related cancer, 24(7), 339-349 (2017-04-27)
The impact of systemic 27-hydroxycholesterol (27HC) and intratumoral CYP27A1 expression on pathobiology and clinical response to statins in breast cancer needs clarification. 27HC is an oxysterol produced from cholesterol by the monooxygenase CYP27A1, which regulates intracellular cholesterol homeostasis. 27HC also

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