O-Xylene-d10 | CAS No. 56004-61-6

O-Xylene-d10

Basic Information

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CAS Number

56004-61-6

Molecular Formula

C8D10

Molecular Weight

116.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-25 °C

Boiling Point

142 °C

Density

0.953 g/mL at 25 °C

Refractive Index

n20/D 1.5016(lit.)

SMILES

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c1([2H])c([2H])c(c(c(c1[2H])[2H])C([2H])([2H])[2H])C([2H])([2H])[2H]

InChI

InChI=1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3/i1D3,2D3,3D,4D,5D,6D

InChIKey

CTQNGGLPUBDAKN-ZGYYUIRESA-N

LogP

2.30344

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

56.4

Safety Information

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GHS Hazard Pictograms

H226

H312

H315

H332

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 3 Class 3

Sensitiveness

Moisture Sensitive

Synonyms & References

English

o-Xylene-d10
1,2,3,4-tetradeuterio-5,6-bis-trideuteriomethyl-benzene
1,2-Dimethylbenzene-d10
DE355C
decadeuterio-o-xylene
EINECS 259-942-8
o-Xylene-d101000µg
Perdeuterated o-xylene

MDL Number

MFCD00037698

FAQ

What are the physical and chemical properties of O-Xylene-d10 (CAS: 56004-61-6)?

O-Xylene-d10 (CAS: 56004-61-6) is a colorless, flammable liquid with a molecular weight of approximately 144.23 g/mol. It has a boiling point of 144.1°C and a melting point of -33.7°C. The compound is sparingly soluble in water but miscible with most organic solvents. It is relatively stable under normal conditions but can react with strong oxidizers. O-Xylene-d10 is used in the production of polymers and other chemical intermediates.

How is O-Xylene-d10 (CAS: 56004-61-6) typically synthesized?

O-Xylene-d10 (CAS: 56004-61-6) is synthesized via the isomerization of xylenes catalyzed by zeolite-based catalysts. This process selectively converts dimethylbenzenes to di-tertiary butylated xylene isomers. The yield and selectivity can be influenced by factors such as temperature, pressure, and catalyst type.

What industries use O-Xylene-d10 (CAS: 56004-61-6)?

O-Xylene-d10 (CAS: 56004-61-6) is primarily used in the production of polymers, particularly polyethylene terephthalate (PET), which is used in packaging, fibers, and films. It is also utilized in the synthesis of various chemical intermediates and solvents for pharmaceuticals and electronics.

What precautions should be taken when handling O-Xylene-d10 (CAS: 56004-61-6)?

When handling O-Xylene-d10 (CAS: 56004-61-6), proper personal protective equipment (PPE) such as safety glasses, gloves, and lab coats should be worn. Ensure adequate ventilation and use a fume hood when performing operations. Spills should be cleaned up using appropriate absorbents, and the Material Safety Data Sheet (MSDS) should be consulted for detailed safety guidelines. Storage should be in a cool, dry place, away from incompatible materials.