C5H8O2
100.12 g/mol
OtherDanger
CYCLOBUTANECARBOXYLIC ACID
CAS3721-95-7EC223-072-7
Category
Other
Compound Class
n.a
Primary Use
research compound
Cyclobutanecarboxylic acid is a cyclic carboxylic acid with a four-membered ring structure. It is used as a building block in organic synthesis and pharmaceutical research.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.81
Cyclohexanecarboxylic acid
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pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.73
Trans-1,4-cyclohexanedicarboxylic acid
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chemical intermediate for polymers
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research chemical
ReferenceSame Category
(1-Phenylnaphthalen-4-yl)boronic acid
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research reagent
ReferenceSame Category
4,4'-Bipyridine
CAS37275-48-2
n.a
ReferenceSame Category
3-(N,N-Dimethylaminocarbonyl)phenylboronic acid
CAS373384-14-6
Research reagent and building block for organic synthesis
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for CYCLOBUTANECARBOXYLIC ACID (CAS 3721-95-7) is 2916.20.
HS code (international, 6-digit)
2916.20
EU CN code (8-digit)
2916 20 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
cyclobutanecarboxylic acid
InChIKey
TXWOGHSRPAYOML-UHFFFAOYSA-N
SMILES
C1CC(C1)C(=O)O
Synonyms (9)
- 4-cyclobutanecarboxylic acid
- CYCLOBUTANECARBOXYLIC ACID
- Carboplatin Impurity 21
- Carboplatin Impurity 6
- Cyclobutylcarboxylic acid
- cyclobutan carboxylic acid
- cyclobutancarbonsäure
- cyclobutane-1-carboxylic acid
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