(2E)-2-Methyl-2-pentenoic acid

Basic Information

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CAS Number

16957-70-3

Molecular Formula

C6H10O2

Molecular Weight

114.14 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Melting Point

26-28 °C

Boiling Point

125°C/30mmHg

Refractive Index

n20/D 1.46(lit.)

SMILES

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CCC=C(C)C(=O)O

InChI

InChI=1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+

InChIKey

JJYWRQLLQAKNAD-SNAWJCMRSA-N

LogP

1.4273

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

114

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

2-Methyl-2-pentenoic acid
(E)-2-Methylpent-2-en-1-oic acid
trans-2-Methyl-2-pentenoic Acid
2-METHYL-2-PENTENOIC
1-carboxy-2-ethyl-1-methylethene
2,3-dimethylacryloyl chloride
2-methyl-2-butenoyl chloride
2-Methylcrotonic acid chloride
2-methylpentenoic acid
3-cis-Methyl-methacryloyl chloride
dimethylacryloyl chloride
ethyl methacrylic acid
Methyl Myristate
methylpentenoic acid
tiglic acid chloride
Tiglyl chloride
trans-2-methyl-2-butenoyl chloride
FEMA 3195
STRAWBERRIFF
FEMA NUMBER 3195
(e)-2-pentenoicaci
Methyl-2-pentenoic
RARECHEM AL BE 0127
METHYL-2-PENTENSAEURE, 2-
(E) 2-METHYL PENTENOIC ACID
(E)-2-Methylpent-2-en-1-sure
(E)-2-Methyl-2-pentenoic acid
(E)-2-methylpent-2-enoic acid
2-Pentenoic acid, 2-methyl-, (E)-
2-Pentenoic acid, 2-methyl-
(S)-2-Methylpentenoic acid

MDL Number

MFCD00002655

FAQ

What regulatory guidelines apply to (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3)?

Regulatory guidelines for (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) include safety data sheets (SDS) according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). The European Chemicals Agency (ECHA) under REACH regulations require manufacturers and importers to classify and communicate hazards. Additionally, the United States Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) regulate its use and disposal in the manufacturing and commercial sectors.

Are there alternatives to (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) in synthesis?

(2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) can be synthesized using various reagents and methods. Alternatives include other alpha-methylalkenoyl acids and other monocarboxylic acids. For example, (2Z)-2-Methyl-2-pentenoic acid is a structural isomer that can be used as an alternative depending on the specific synthetic pathway and desired properties of the final product.

What is the market or research trend for (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3)?

The market for (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) is primarily driven by its applications in the pharmaceutical and chemical industries. Recent research trends focus on its use as a precursor in the synthesis of biologically active compounds. Additionally, there is growing interest in its environmental impact and sustainable production methods, which may influence future market dynamics and research directions.

How should waste containing (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) be handled?

Waste containing (2E)-2-Methyl-2-pentenoic acid (CAS: 16957-70-3) should be collected in appropriate containers and stored under controlled conditions to prevent degradation. Proper disposal should follow local regulations. Incineration or professional waste disposal services are recommended to ensure safe and environmentally friendly treatment. Always consult the latest safety data sheets (SDS) and follow all local and international waste management guidelines.