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Methyl-5-norbornene-2,3-dicarboxylic anhydrideCAS NO.: 25134-21-8 CAS NO.25134-21-8
- FOB Price: USD: 4.00-5.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
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- Available Specifications:
top grade (1-10)Kilogramtop grade (10-100)Kilogram
- Product Details
Keywords
- Methyl-5-norbornene-2,3-dicarboxylic anhydride
- NADIC METHYL ANHYDRIDE
- NMA
Quick Details
- ProName: Methyl-5-norbornene-2,3-dicarboxylic a...
- CasNo: 25134-21-8
- Molecular Formula: C10H10O3
- Appearance: colourless liquid
- Application: Catalyst and Auxiliary
- DeliveryTime: In stock
- PackAge: Aluminium Foil Bag and Paper Drum
- Port: China main port
- ProductionCapacity: 10000 Gram/Day
- Purity: 99%
- Storage: Room temperature
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- first class: 1-10
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Details
| Chemical Properties | clear light yellow oily liquid |
| Purification Methods | Purify the anhydride by thin layer chromatography on Al2O3 (previously boiled in EtOAc) and eluted with hexane/*C6H6 (1:2) then recrystallise it from *C6H6/hexane. The free acid has m 118.5-119.5o. [Miranov et al. Tetrahedron 19 1939 1963, Beilstein 17/11 V 199.] |