Methyl nadic anhydride (CAS 25134-21-8) — formula C10H10O3, molecular weight 178.18; category organic chemicals.
| CAS Number | 25134-21-8 |
|---|---|
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 |
| Melting Point | 18 °C |
| LogP | 1.2 |
| Applications | Uses: Used as a curing agent (epoxy resins), an intermediate (polyesters, alkyd resins, and plasticizers), and in electrical laminating and filament-winding, [HSDB], Plastic Composites Manufacturing [Category: Industry], CURING AGENT FOR EPOXY RESINS, INTERMEDIATE FOR POLYESTERS, ALKYD RESINS, & PLASTICIZERS, ELECTRICAL LAMINATING & FILAMENT-WINDING, CURING AGENT FOR EPOXY RESINS-EG, FOR ELECTRICAL CASTINGS, CHEM INT FOR POLYESTER RESINS, Industry Uses: Intermediate, Consumer Uses: Intermediate, Methods of Manufacturing: REACTION OF METHYLCYCLOPENTADIENE WITH MALEIC ANHYDRIDE, U.S. Production: 2023: 154, 070 lb, 2022: 448, 023 lb, 2021: 499, 392 lb, 2020: 808, 551 lb, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1982) MORE THAN 2.27X10+6 G (MIXED ISOMERS), U.S. Imports: (1979) No Data, (1981) No Data, U.S. Exports: (1979) No Data, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, All Other Chemical Product and Preparation Manufacturing, 4, 7-Methanoisobenzofuran-1, 3-dione, 3a, 7, 7a-tetrahydromethyl-, (3aR, 4S, 7R, 7aS)-rel-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as a curing agent (epoxy resins), an intermediate (polyesters, alkyd resins, and plasticizers), and in electrical laminating and filament-winding, [HSDB], Plastic Composites Manufacturing [Category: Industry], CURING AGENT FOR EPOXY RESINS, INTERMEDIATE FOR POLYESTERS, ALKYD RESINS, & PLASTICIZERS, ELECTRICAL LAMINATING & FILAMENT-WINDING, CURING AGENT FOR EPOXY RESINS-EG, FOR ELECTRICAL CASTINGS, CHEM INT FOR POLYESTER RESINS, Industry Uses: Intermediate, Consumer Uses: Intermediate, Methods of Manufacturing: REACTION OF METHYLCYCLOPENTADIENE WITH MALEIC ANHYDRIDE, U.S. Production: 2023: 154, 070 lb, 2022: 448, 023 lb, 2021: 499, 392 lb, 2020: 808, 551 lb, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1982) MORE THAN 2.27X10+6 G (MIXED ISOMERS), U.S. Imports: (1979) No Data, (1981) No Data, U.S. Exports: (1979) No Data, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, All Other Chemical Product and Preparation Manufacturing, 4, 7-Methanoisobenzofuran-1, 3-dione, 3a, 7, 7a-tetrahydromethyl-, (3aR, 4S, 7R, 7aS)-rel-: ACTIVE.
Methyl nadic anhydride is a carbon-based organic compound with CAS registry number 25134-21-8 and molecular formula C10H10O3 (molecular weight 178.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 25134-21-8
Its molecular formula C10H10O3 comprises 10 C, 10 H, 3 O atoms.
Also known as: Methyl nadic anhydride · 甲基纳迪克酸酐
Category: organic chemicals
The CAS registry number of Methyl nadic anhydride is 25134-21-8.
Molecular formula C10H10O3, molecular weight 178.18.
It is also registered under: Methyl nadic anhydride, 甲基纳迪克酸酐.
Recorded applications: Uses: Used as a curing agent (epoxy resins), an intermediate (polyesters, alkyd resins, and plasticizers), and in electrical laminating and filament-winding, [HSDB], Plastic Composites Manufacturing [Category: Industry], CURING AGENT FOR EPOXY RESINS, INTERMEDIATE FOR POLYESTERS, ALKYD RESINS, & PLASTICIZERS, ELECTRICAL LAMINATING & FILAMENT-WINDING, CURING AGENT FOR EPOXY RESINS-EG, FOR ELECTRICAL CASTINGS, CHEM INT FOR POLYESTER RESINS, Industry Uses: Intermediate, Consumer Uses: Intermediate, Methods of Manufacturing: REACTION OF METHYLCYCLOPENTADIENE WITH MALEIC ANHYDRIDE, U.S. Production: 2023: 154, 070 lb, 2022: 448, 023 lb, 2021: 499, 392 lb, 2020: 808, 551 lb, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1982) MORE THAN 2.27X10+6 G (MIXED ISOMERS), U.S. Imports: (1979) No Data, (1981) No Data, U.S. Exports: (1979) No Data, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, All Other Chemical Product and Preparation Manufacturing, 4, 7-Methanoisobenzofuran-1, 3-dione, 3a, 7, 7a-tetrahydromethyl-, (3aR, 4S, 7R, 7aS)-rel-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Methyl nadic anhydride (CAS 25134-21-8), compiled from public chemistry databases.
| CAS Registry Number | 25134-21-8 |
|---|---|
| PubChem CID | 32802 |
| Molecular formula | C10H10O3 |
| IUPAC name | 1-methyl-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione |
| UNII (FDA) | NS00002939 |
| Molecular Weight | 178.18 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 178.062994177 |
| Monoisotopic Mass | 178.062994177 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 13 |
| Melting Point | 18 °C |
|---|---|
| Density | 1.200-1.250 @ 20 °C/20 °C |
| Density | 1.232 @25 °C |
| Vapor Pressure | 0.1 [mmHg] |
| Viscosity | 175-225 CP @ 25 °C |
Methyl-5-norbornene-2,3-dicarboxylic anhydride; Nadic methyl anhydride; Kayahard MCD; Methendic anhydride; Hardener HY906; Methylendic anhydride; HSDB 6093; MEA 610; EINECS 246-644-8; BRN 0162395; TK 10 524; CCRIS 9477; 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
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H302 (100%), H314 (54.6%), H315 (45.4%), H317 (76.9%), H318 (20.3%), H319 (25.8%), H331 (15.3%), H334 (99.7%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (54.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Methyl nadic anhydride · CAS 25134-21-8 · C10H10O3. UNII NS00002939. Melting Point: 18 °C; Density: 1.200-1.250 @ 20 °C/20 °C; Density: 1.232 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基纳迪克酸酐