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VAQORAMethyl nadic anhydride, 95%
Synonyms: Methyl-5-norbornene-2,3-dicarboxylic anhydride · Nadic methyl anhydride · Kayahard MCD · Hardener HY906
CAS No.25134-21-8
FormulaC10H10O3
Mol. weight178.18
Catalogue No.VQ-009153
Purity95%
HSN29172000
Methyl nadic anhydride (CAS 25134-21-8) – acylating agent, Puriss grade, 95%. C10H10O3, MW 178.18. COA included. Worldwide shipping from Vaqora Chemicals.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Methyl nadic anhydride, 95%
Methyl nadic anhydride (CAS 25134-21-8) is an acylating agent offered by Vaqora Chemicals (Puriss grade) at a purity of 95%. The compound has the formula C10H10O3, corresponding to a molecular weight of 178.18 g/mol. The IUPAC name is 1-methyl-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione. Alternative names: Nadic methyl anhydride and Kayahard MCD.
It is supplied as a colourless or yellow liquid. Key physical data: a density of 1.232 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 9 hazard statements. Review the Safety Data Sheet before use.
Typical applications include polymer and resin production and organic synthesis. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and polymers and plastics.
We offer Methyl nadic anhydride in 250 mL, 500 mL and 220 kg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Polymer & resin production
- Organic synthesis
Industries
Specifications & identifiers
| Product name | Methyl nadic anhydride, 95% |
|---|---|
| Catalogue No. | VQ-009153 |
| CAS Number | 25134-21-8 |
| IUPAC name | 1-methyl-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione |
| Molecular formula | C10H10O3 |
| Molecular weight | 178.18 g/mol |
| Exact mass | 178.063 |
| Grade | Puriss |
| Purity / assay | 95% |
| HSN code | 29172000 |
| InChIKey | KNRCVAANTQNTPT-UHFFFAOYSA-N |
| SMILES | CC12CC(C=C1)C3C2C(=O)OC3=O |
| PubChem CID | 32802 |
| Physical form | Liquid |
|---|---|
| Appearance | Colourless or yellow liquid |
| Density | 1.232 g/mL at 25 °C |
| LogP (XLogP3) | 1.2 |
| H-bond donors / acceptors | 0 / 3 |
| TPSA | 43.4 Ų |
| UN number | UN 3265 |
| Synonyms | Methyl-5-norbornene-2,3-dicarboxylic anhydride, Nadic methyl anhydride, Kayahard MCD, Hardener HY906, Methylendic anhydride, MEA 610, endo-Methylenemethyltetrahydrophthalic anhydride, 5-Norbornene-2,3-dicarboxylic anhydride, methyl-, Methyl-tetrahydro-3,6-endomethylenephthalic anhydride, Methylbicyclo(2.2.1)heptene-2,3-dicarboxylic anhydride, Methyl-1,2,3,6-tetrahydro-3,6-endomethylenephthalic anhydride, Methylbicyclo(2.2.1)heptene-2,3-dicarboxylic anhydride isomers |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H302Harmful if swallowedH314Causes severe skin burns and eye damageH315Causes skin irritationH317May cause an allergic skin reactionH318Causes serious eye damageH319Causes serious eye irritationH331Toxic if inhaledH334May cause allergy or asthma symptoms or breathing difficulties if inhaledH335May cause respiratory irritation
Precautionary statements: P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P333 + P317
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Methyl nadic anhydride, 95%?
The CAS Registry Number of Methyl nadic anhydride, 95% is 25134-21-8. It is also known as Methyl-5-norbornene-2,3-dicarboxylic anhydride, Nadic methyl anhydride, Kayahard MCD.
What is the molecular formula and molecular weight of Methyl nadic anhydride, 95%?
Methyl nadic anhydride, 95% has the molecular formula C10H10O3 and a molecular weight of 178.18 g/mol. Its IUPAC name is 1-methyl-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione.
Which grade and pack sizes of Methyl nadic anhydride, 95% can I order?
We supply Methyl nadic anhydride, 95% in Puriss (95%) grade, in 250 mL, 500 mL, 220 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Methyl nadic anhydride, 95%?
Yes. Every lot of Methyl nadic anhydride, 95% 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 Methyl nadic anhydride, 95% be shipped internationally?
Yes. Methyl nadic anhydride, 95% is classified as hazardous (UN 3265), 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.
Enquire about Methyl nadic anhydride, 95%
We reply within one business day with price, pack options, lead time and documentation.
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