trans-2-Butene-1,4-diol

Basic Information

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CAS Number

821-11-4

Molecular Formula

C4H8O2

Molecular Weight

88.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

25°C

Boiling Point

127°C/10mmHg

Density

1.059±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

85.4±16.4 ºC,

Refractive Index

1.502 (589.3 nm 20 ºC)

SMILES

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OCC=CCO

InChI

InChI=1S/C4H8O2/c5-3-1-2-4-6/h1-2,5-6H,3-4H2

InChIKey

ORTVZLZNOYNASJ-UHFFFAOYSA-N

LogP

-0.47280000000000005

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

34.8

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

2-Butene-1,4-diol,(2E)-
trans-2-Butene-1,4-diol
(+-)-2t-Brom-cyclopropan-r-carbonsaeure
(+-)-trans-2-Brom-cyclopropancarbonsaeure
(1SR,2RS)-2-bromocyclopropanecarboxylic acid
(E)-1,4-dihydroxy-2-butene
(E)-2-butene-1,4-diol
2-BUTENE-1,4-DIOL
cis 2-butene-1,4-diol
Cyclopropanecarboxylicacid,2-bromo
trans-1,4-dihydroxy-2-butene
trans-2-bromocyclopropanecarboxylic acid
Penitricin C
trans-2-Buten-1,4-diol
(E)2-Butene-1,4-Diol
(E)-but-2-ene-1,4-diol
but-2-ene-1,4-diol
2-butene-1,4-diol, (2E)-
Agrisynth B2D
Caswell No. 120
(2E)-2-Butene-1,4-diol
2-Butene, 1,4-dihydroxy-
2-Buten-1,4-diol
(2E)-but-2-ene-1,4-diol
1,4-DIHYDROXY-2-BUTENE
EPA Pesticide Chemical Code 220100
ORTVZLZNOYNASJ-OWOJBTEDSA-N
0P6354W2W1
2-Butene-1,4-diol,c&t
(2E)-2-Butene-1

MDL Number

MFCD00063207

FAQ

What is trans-2-Butene-1,4-diol (CAS: 821-11-4)?

Trans-2-Butene-1,4-diol, also known as 2,4-dihydroxy-2-butene, is a colorless, crystalline compound with the CAS number 821-11-4. It is a diol with a dipropanediol structure, commonly used in various applications due to its chemical properties.

What are the main uses of trans-2-Butene-1,4-diol (CAS: 821-11-4)?

Trans-2-Butene-1,4-diol is primarily used in the synthesis of other chemicals, as a solvent in organic reactions, and as a component in the formulation of adhesives and coatings. It is also used in the pharmaceutical industry for certain applications.

Is trans-2-Butene-1,4-diol (CAS: 821-11-4) safe?

Trans-2-Butene-1,4-diol is generally safe when handled with appropriate precautions. It is flammable and should be stored away from heat, sparks, and open flames. Protective equipment such as gloves and goggles should be worn during handling to prevent skin and eye contact.

How should trans-2-Butene-1,4-diol (CAS: 821-11-4) be stored?

Trans-2-Butene-1,4-diol should be stored in a cool, dry place, away from heat and sources of ignition. It should be kept in a tightly sealed container to protect it from moisture and light. The storage area should have adequate ventilation and be accessible only to trained personnel.