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95755

Sigma-Aldrich

m-Xylylene diisocyanate

technical, ≥90% (GC)

Synonym(s):

1,3-Bis(isocyanatomethyl)benzene

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About This Item

Empirical Formula (Hill Notation):
C10H8N2O2
CAS Number:
3634-83-1
Molecular Weight:
188.18
Beilstein:
781825
EC Number:
222-852-4
MDL number:
MFCD00019917
UNSPSC Code:
12352100
PubChem Substance ID:
57653701
NACRES:
NA.22

grade

technical

Quality Level

100

Assay

≥90% (GC)

form

liquid

bp

88-90 °C/0.02 mmHg (lit.)

density

1.202 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C=NCc1cccc(CN=C=O)c1

InChI

1S/C10H8N2O2/c13-7-11-5-9-2-1-3-10(4-9)6-12-8-14/h1-4H,5-6H2

InChI key

RTTZISZSHSCFRH-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 1 Inhalation - STOT SE 1 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

107.6 °F - closed cup

Flash Point(C)

42 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Suansuan Wang et al.
Soft matter, 13(45), 8609-8617 (2017-11-08)
A new class of bisurea derivatives bearing tetrahydroxy groups have been proven to be non-gelators in water and various organic solvents even under long-term sonication or efficient heating treatment. We found that it is possible to trigger physical gelation behaviour

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