(2R,4R)-2,4-Pentanediol

Basic Information

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CAS Number

42075-32-1

Molecular Formula

C5H12O2

Molecular Weight

104.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

44.0 to 50.0 deg-C

Boiling Point

111-113 °C/19 mmHg

Refractive Index

-53.5 ° (C=10, EtOH)

Specific Rotation

-41.2° (c 10, CHCl3)

SMILES

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CC(CC(C)O)O

InChI

InChI=1S/C5H12O2/c1-4(6)3-5(2)7/h4-7H,3H2,1-2H3/t4-,5-/m1/s1

InChIKey

GTCCGKPBSJZVRZ-RFZPGFLSSA-N

LogP

0.1381

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

39.3

Safety Information

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Stability

hygroscopic

Synonyms & References

English

(R,R)-(?)-2,4-Pentanediol
2,4-PENTANEDIOL, (2R,4R)-
DTXSID401310414
(2R,4R)-pentane-2,4-diol
(2R, 4R)-(-)-pentanediol
2,4-PENTANEDIOL, (2R,4R)-REL-
(2R,4R)-2,4-PENTANEDIOL
rel-(2R,4R)-2,4-Pentanediol
A825751
(R*,R*)-Pentane-2,4-diol
2,4-Pentanediol, (+/-)-
(R,R)-(-)-2,4-Pentanediol
UNII-EX4IXW1090
2,4-PENTANEDIOL, (R*,R*)-
(2R,4R)-(-)-Pentanediol
(2R,4R)-(-)-2,4-Pentanediol
36402-52-5
EX4IXW1090
(2R,4R)-(-)-THREO-2,4-PENTANEDIOL
(R,R)-(-)-2,4-Pentanediol, 99%
T72451
390RNY77SU
42075-32-1
MFCD00063893
CS-0085737
2,4-PENTANEDIOL, (R-(R*,R*))-
(-)-2,4-PENTANEDIOL
2,4-Pentanediol, (-)-
EINECS 253-017-2
(2R,4r)-pentanediol
(R,R)-2,4-pentanediol

MDL Number

MFCD00063893

Customs Code

29053990

FAQ

What regulatory guidelines apply to (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1)?

The (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) is classified under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as an occupational toxin and flammable liquid. It is regulated by the REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) in the European Union. In the USA, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) have specific regulations related to its use and disposal. Users should ensure compliance with local, state, and national regulations.

Are there alternatives to (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) in synthesis?

Yes, there are alternatives to (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) in synthesis. Common alternatives include other diols such as ethylene glycol or 1,4-butanediol. Isomers like (2S,4S)-2,4-pentanediol or 1,3-propanediol can also be viable substitutes depending on the specific application. These alternatives offer similar functionalities but may have different reactivity profiles and physical properties.

What is the market or research trend for (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1)?

The market for (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) is stable with a steady demand in various industries such as plastics, lubricants, and personal care products. Research trends are focusing on its use in biodegradable polymers and as a green chemical. The trend towards sustainable and environmentally friendly chemicals is driving innovation in its applications and derivatives. Additionally, there is increasing interest in its potential as a bio-based alternative to petrochemicals.

How should waste containing (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) be handled?

Waste containing (2R,4R)-2,4-Pentanediol (CAS: 42075-32-1) should be collected in appropriate containers and stored in a well-ventilated area. It is advisable to treat with neutralizing agents if the waste is acidic or basic. For large quantities, professional waste disposal services should be contacted to ensure the waste is handled and disposed of in accordance with local and national regulations. Environmental protection measures include the use of spill containment materials and proper labeling of waste containers.