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409502

1,3-Bis(1-isocyanato-1-methylethyl)benzene

<1.0% 2-(3-(prop-1-en-2-yl)phenyl)prop-2-yl isocyanate, 97%

Synonym(s):

α,α,α′,α′-Tetramethyl-1,3-xylylene diisocyanate

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About This Item

Linear Formula:
C6H4[C(CH3)2NCO]2
CAS Number:
2778-42-9
Molecular Weight:
244.29
NACRES:
NA.23
PubChem Substance ID:
24865653
UNSPSC Code:
12162002
EC Number:
220-474-4
MDL number:
MFCD00142493
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assay

97%

form

liquid

impurities

<1.0% 2-(3-(prop-1-en-2-yl)phenyl)prop-2-yl isocyanate

refractive index

n20/D 1.511 (lit.)

bp

106 °C/0.9 mmHg (lit.)

density

1.06 g/mL at 25 °C (lit.)

SMILES string

CC(C)(N=C=O)c1cccc(c1)C(C)(C)N=C=O

InChI

1S/C14H16N2O2/c1-13(2,15-9-17)11-6-5-7-12(8-11)14(3,4)16-10-18/h5-8H,1-4H3

InChI key

AZYRZNIYJDKRHO-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 1 Inhalation

Target Organs

Respiratory system

Storage Class

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

WGK

WGK 3

Flash Point (°F)

334.4 °F - closed cup

Flash Point (°C)

168 °C - closed cup

PPE (personal protective equipment)

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

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