1,2-(~2~H_4_)Ethanediol

Basic Information

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CAS Number

2219-51-4

Molecular Formula

C2H2D4O2

Molecular Weight

66.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-13 °C

Boiling Point

196-198 °C

Refractive Index

n20/D 1.428(lit.)

SMILES

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C(CO)O

InChI

InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2/i1D2,2D2

InChIKey

LYCAIKOWRPUZTN-LNLMKGTHSA-N

LogP

-1.029

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

1,2-ethane-d4-diol
1,1,2,2-tetradeuterioethane-1,2-diol
(?H?)ethane-1,2-diol
D98236
Ethylene-d4 glycol, 98 atom % D
Ethylene-d4 glycol 98% atom D
CS-0542319
J-014580
HY-Y0338S2
AKOS015915688
2219-51-4
ethylene glycol-d4
Ethylene-d4 glycol
1,2-Ethane-1,1,2,2-d4-diol(9CI)
Ethylene-d4 Glycol
(2H4)ethane-1,2-diol
[1,1,2,2-(2)H4]ethane-1,2-diol
[1,1,2,2-(2)H4]-ethane-1,2-diol
< 1,1,2,2-(2)H4> ethanediol
486523_ALDRICH
AC1L3EZA
d2-hydrogen sulphide
deuterium-labeled ethylene glycol
ethylene glycol-d6
Hydrogen sulfide-d2

MDL Number

MFCD00144289

FAQ

What are the physical and chemical properties of 1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4)?

1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4) is a colorless, clear liquid with a molecular weight of approximately 62.06 g/mol. It has a high solubility in water and ethanol. Chemically, it is a diol, showing reactivity typical of alcohols, including hydrogen bonding and nucleophilic substitution reactions. It exhibits hygroscopic behavior and may crystallize at low temperatures.

How is 1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4) typically synthesized?

1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4) can be synthesized through catalytic hydrogenation of 1,2-dibromopropane, employing a platinum-based catalyst. The reaction typically proceeds with high selectivity, yielding a high purity product with a high yield. This method ensures a controlled and efficient production process.

What industries use 1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4)?

1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4) is widely used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the polymer industry for the production of polyurethanes and polyesters. It also finds applications in the production of sensors and semiconductors due to its chemical properties.

What precautions should be taken when handling 1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4)?

When handling 1,2-(~2~H_4_)Ethanediol (CAS: 2219-51-4), appropriate personal protective equipment (PPE) should be used, including gloves, goggles, and a lab coat. The substance should be stored in a cool, well-ventilated area, away from direct sunlight and heat sources. In case of a spill, it should be contained and disposed of according to the manufacturer's safety data sheet (SDS). Fume hoods should be used during handling to minimize exposure to fumes.