trans-1,2-Cyclohexanedicarboxylic Anhydride

Name: trans-1,2-Cyclohexanedicarboxylic Anhydride
Brand: Vaqora Chemicals
SKU: VQ-049415

About trans-1,2-Cyclohexanedicarboxylic Anhydride

Listed under CAS 14166-21-3, trans-1,2-Cyclohexanedicarboxylic Anhydride is an acylating agent available from Vaqora Chemicals. Formula C8H10O3, molecular weight 154.16 g/mol. Systematically, it is named (3aR,7aR)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione. It is also known as trans-Cyclohexane-1,2-dicarboxylic anhydride or trans-Hexahydroisobenzofuran-1,3-dione.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	trans-1,2-Cyclohexanedicarboxylic Anhydride
Catalogue No.	VQ-049415
CAS Number	14166-21-3
IUPAC name	(3aR,7aR)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
Molecular formula	C₈H₁₀O₃
Molecular weight	154.16 g/mol
Exact mass	154.063
InChIKey	MUTGBJKUEZFXGO-PHDIDXHHSA-N
SMILES	C1CC[C@@H]2[C@@H](C1)C(=O)OC2=O
PubChem CID	10942665

Physical properties
Physical form	Other
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	trans-Cyclohexane-1,2-dicarboxylic anhydride, trans-Hexahydroisobenzofuran-1,3-dione, (3aR,7aR)-hexahydroisobenzofuran-1,3-dione, (3aR,7aR)-octahydro-2-benzofuran-1,3-dione, (3aR,7aR)-hexahydro-2-benzofuran-1,3-dione, 1,3-Isobenzofurandione, hexahydro-, trans-, ( inverted exclamation markA)-trans-1,2-Cyclohexanedicarboxylic Anhydride, 1,3-Isobenzofurandione, hexahydro-, (3aR,7aR)-, 1,3-Isobenzofurandione, hexahydro-, (3aR,7aR)-rel-

Safety & hazard information (GHS)

Corrosive

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of trans-1,2-Cyclohexanedicarboxylic Anhydride?

The CAS Registry Number of trans-1,2-Cyclohexanedicarboxylic Anhydride is 14166-21-3. It is also known as trans-Cyclohexane-1,2-dicarboxylic anhydride, trans-Hexahydroisobenzofuran-1,3-dione, (3aR,7aR)-hexahydroisobenzofuran-1,3-dione.

What is the molecular formula and molecular weight of trans-1,2-Cyclohexanedicarboxylic Anhydride?

trans-1,2-Cyclohexanedicarboxylic Anhydride has the molecular formula C8H10O3 and a molecular weight of 154.16 g/mol. Its IUPAC name is (3aR,7aR)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione.

Which grade and pack sizes of trans-1,2-Cyclohexanedicarboxylic Anhydride can I order?

We supply trans-1,2-Cyclohexanedicarboxylic Anhydride, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with trans-1,2-Cyclohexanedicarboxylic Anhydride?

Yes. Every lot of trans-1,2-Cyclohexanedicarboxylic Anhydride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can trans-1,2-Cyclohexanedicarboxylic Anhydride be shipped internationally?

Yes. trans-1,2-Cyclohexanedicarboxylic Anhydride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.