Methyl-5-norbornene-2,3-dicarboxylic anhydride
- CAS No.
- 25134-21-8
- Chemical Name:
- Methyl-5-norbornene-2,3-dicarboxylic anhydride
- Synonyms
- MNA;NMA;XMNA;mea610;MEA 610;tk10524;epicurenma;Epicure NMA;kayahardmcd;Kayahard MCD
- CBNumber:
- CB9163814
- Molecular Formula:
- C10H10O3
- Molecular Weight:
- 178.18
- MDL Number:
- MFCD00167036
- MOL File:
- 25134-21-8.mol
- MSDS File:
- SDS
Boiling point | 140°C (10 mmHg) |
---|---|
Density | 1.232 g/mL at 25 °C(lit.) |
vapor density | 6.1 (20 °C, vs air) |
vapor pressure | 5 mm Hg ( 120 °C) |
refractive index |
n |
Flash point | >230 °F |
storage temp. | room temp |
solubility | Miscible with acetone, benzene, naphtha and xylene. |
form | Oily Liquid |
pka | 4.42[at 20 ℃] |
color | Clear light yellow |
Water Solubility | REACTS |
Sensitive | Moisture Sensitive |
BRN | 162395 |
LogP | -4.01 at 20℃ |
CAS DataBase Reference | 25134-21-8(CAS DataBase Reference) |
Indirect Additives used in Food Contact Substances | METHYL-5-NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE |
EWG's Food Scores | 1 |
NIST Chemistry Reference | 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-(25134-21-8) |
EPA Substance Registry System | 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aR,4S,7R,7aS)-rel- (25134-21-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07,GHS08 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H314-H317-H334 | |||||||||
Precautionary statements | P280-P301+P312+P330-P301+P330+P331-P303+P361+P353-P305+P351+P338 | |||||||||
Hazard Codes | Xn,C | |||||||||
Risk Statements | 22-36/37/38-42-34 | |||||||||
Safety Statements | 39-45-36/37/39-26 | |||||||||
RIDADR | UN 3265 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | RB9100000 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29172000 | |||||||||
Toxicity | LD50 oral in rat: 914mg/kg | |||||||||
NFPA 704 |
|
Methyl-5-norbornene-2,3-dicarboxylic anhydride price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 45347 | Epoxy embedding medium, hardener MNA ≥95.0% | 25134-21-8 | 250ML | $120 | 2024-03-01 | Buy |
Sigma-Aldrich | 45347 | Epoxy embedding medium, hardener MNA ≥95.0% | 25134-21-8 | 1L | $189 | 2024-03-01 | Buy |
Sigma-Aldrich | 235431 | Methyl-5-norbornene-2,3-dicarboxylic anhydride 90% | 25134-21-8 | 250g | $34.32 | 2024-03-01 | Buy |
Sigma-Aldrich | 235431 | Methyl-5-norbornene-2,3-dicarboxylic anhydride 90% | 25134-21-8 | 1kg | $207 | 2024-03-01 | Buy |
TCI Chemical | M0690 | Methyl-5-norbornene-2,3-dicarboxylic Anhydride (mixture of isomers) >80.0%(GC) | 25134-21-8 | 25g | $27 | 2024-03-01 | Buy |
Methyl-5-norbornene-2,3-dicarboxylic anhydride Chemical Properties,Uses,Production
Chemical Properties
clear light yellow oily liquid
Uses
Methyl-5-norbornene-2,3-dicarboxylic anhydride is used as a curing agent in epoxy resins and in the preparation of vertically aligned and penetrated carbon nanotube/polymer film. It serves as an intermediate in polyesters, alkyd resins and plasticizers. It is also used in electrical laminating and filament-winding. Further, it is used in the preparation of methyl nadimides endcapped resins based on tris(3-aminophenyl)phosphine oxide. It is utilized in the flame retarding treatment.
General Description
additional information see 45359 Epoxy Embedding Medium kit
Flammability and Explosibility
Non flammable
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.]
Methyl-5-norbornene-2,3-dicarboxylic anhydride Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8810 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3882 | 58 |
Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 | info@huichengchem.com | China | 529 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18774 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10310 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
View Lastest Price from Methyl-5-norbornene-2,3-dicarboxylic anhydride manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-11-21 | Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
|
US $1.00 / KG | 1KG | 99% | 10 mt | Hebei Weibang Biotechnology Co., Ltd | ||
2024-10-11 | Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
|
US $100.00-50.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-08-05 | Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
|
US $0.10 / KG | 1KG | 99.0% | 1000Tons | Shaanxi Dideu Medichem Co. Ltd |
- Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
- US $1.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
- US $100.00-50.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
Methyl-5-norbornene-2,3-dicarboxylic anhydride Spectrum
25134-21-8(Methyl-5-norbornene-2,3-dicarboxylic anhydride)Related Search:
1of4