Lot numbers can be found on the outside label of a product:
2,2-Dimethylbut-3-enoic acid,98% stabilized with MEHQ
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CAS No. 10276-09-2
- Cat. No. CS-W006345
- Purity97% (stabilized with MEHQ)
- MDL No.MFCD00196967
*For research and further manufacturing use only, not for direct human use.
Structure of 10276-09-2
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General Information
- CAS No. 10276-09-2
- Cat. No. CS-W006345
- Purity 97% (stabilized with MEHQ)
- MDL No. MFCD00196967
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₁₀O₂
- Molecular Weight 114.14
- Synonym(s) 2,2-Dimethyl-3-butenoic acid
- SMILES CC(C)(C=C)C(O)=O
Description
2,2-Dimethylbut-3-enoic acid (98%, stabilized with MEHQ) features a conjugated enoic system flanked by two methyl groups at C2, enhancing stability and enabling direct use in Diels-Alder cycloadditions. The MEHQ stabilizer suppresses polymerization under ambient conditions, ensuring reliable performance in synthetic workflows.
Application
2,2-Dimethylbut-3-enoic acid (98%, stabilized with MEHQ) serves as a versatile building block for α,β-unsaturated carboxylic acids, enabling efficient Michael additions and Diels-Alder reactions. Its conjugated enoic acid structure offers enhanced stability under standard storage conditions due to MEHQ-mediated radical inhibition. The molecule exhibits excellent bench stability, facilitates straightforward purification via recrystallization, and demonstrates broad functional group tolerance in synthetic workflows involving heterocycle formation and peptide side-chain modifications.
Synthesis
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Route1
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124-38-9 -
503-60-6
- ~66%
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In-stock
10276-09-2
References
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Organic Letters, , vol. 13, # 5 p. 1080 - 1082
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Route2
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58544-20-0
- ~96%
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In-stock
10276-09-2
References
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Journal of Organic Chemistry, , vol. 65, # 24 p. 8402 - 8405
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Route3
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19757-86-9
- ~89%
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In-stock
10276-09-2
References
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US2005/197344 A1, ;
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3265
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H314-H318
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 37.3
- LogP 1.2832
- H_Acceptors 1
- H_Donors 1
- Rotatable_Bonds 2
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Key Words
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