cis-1,2-Cyclohexanedicarboxylic anhydride (CAS 85-42-7) — formula C8H10O3, molecular weight 154.16; category organic chemicals.
| CAS Number | 85-42-7 |
|---|---|
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 |
| Melting Point | 32 °C |
| Boiling Point | BP: 145 °C at 18 mm Hg |
| LogP | 1.2 |
| Applications | Uses: Used as a curing agent for epoxy resins and an intermediate for plasticizers and other chemicals, [Hawley] Used in the chemical, polymers, and paints, lacquers, and varnishes industries, [IUCLID], Plastic Composites Manufacturing [Category: Industry], Intermediate for alkyds, plasticizers, insect repellents, and rust inhibitors, hardener in epoxy resins., Industry Uses: Intermediate, Hardener, Chelating agent, Not Known or Reasonably Ascertainable, Monomers, pH regulating agent, Dispersing agent, Consumer Uses: Chelating agent, Methods of Manufacturing: Tetrahydrophthalic anhydride is formed by a Diels - Alder reaction with butadiene, hydrogenation of the anhydride yields hexahydrophthalic anhydride., U.S. Production: 2023: 10, 000, 000 - <50, 000 lb, 2022: 25, 000 - <40, 2021: 40, 000 - <55, 2020: 25, 1, 3-Isobenzofurandione, hexahydro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7749], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1, hexahydro-. Aggregated National Production Volume: 10 to < 50 million lbs., General Manufacturing Information: Electrical Equipment, Appliance, and Component Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Utilities, All Other Basic Organic Chemical Manufacturing, Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, hexahydro-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as a curing agent for epoxy resins and an intermediate for plasticizers and other chemicals, [Hawley] Used in the chemical, polymers, and paints, lacquers, and varnishes industries, [IUCLID], Plastic Composites Manufacturing [Category: Industry], Intermediate for alkyds, plasticizers, insect repellents, and rust inhibitors, hardener in epoxy resins., Industry Uses: Intermediate, Hardener, Chelating agent, Not Known or Reasonably Ascertainable, Monomers, pH regulating agent, Dispersing agent, Consumer Uses: Chelating agent, Methods of Manufacturing: Tetrahydrophthalic anhydride is formed by a Diels - Alder reaction with butadiene, hydrogenation of the anhydride yields hexahydrophthalic anhydride., U.S. Production: 2023: 10, 000, 000 - <50, 000 lb, 2022: 25, 000 - <40, 2021: 40, 000 - <55, 2020: 25, 1, 3-Isobenzofurandione, hexahydro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7749], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1, hexahydro-. Aggregated National Production Volume: 10 to < 50 million lbs., General Manufacturing Information: Electrical Equipment, Appliance, and Component Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Utilities, All Other Basic Organic Chemical Manufacturing, Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, hexahydro-: ACTIVE.
cis-1,2-Cyclohexanedicarboxylic anhydride is a carbon-based organic compound with CAS registry number 85-42-7 and molecular formula C8H10O3 (molecular weight 154.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 85-42-7
Its molecular formula C8H10O3 comprises 8 C, 10 H, 3 O atoms.
Also known as: cis-1,2-Cyclohexanedicarboxylic anhydride · 顺式1,2-环己烷二甲酸酐
Category: organic chemicals
The CAS registry number of cis-1,2-Cyclohexanedicarboxylic anhydride is 85-42-7.
Molecular formula C8H10O3, molecular weight 154.16.
It is also registered under: cis-1,2-Cyclohexanedicarboxylic anhydride, 顺式1,2-环己烷二甲酸酐.
Recorded applications: Uses: Used as a curing agent for epoxy resins and an intermediate for plasticizers and other chemicals, [Hawley] Used in the chemical, polymers, and paints, lacquers, and varnishes industries, [IUCLID], Plastic Composites Manufacturing [Category: Industry], Intermediate for alkyds, plasticizers, insect repellents, and rust inhibitors, hardener in epoxy resins., Industry Uses: Intermediate, Hardener, Chelating agent, Not Known or Reasonably Ascertainable, Monomers, pH regulating agent, Dispersing agent, Consumer Uses: Chelating agent, Methods of Manufacturing: Tetrahydrophthalic anhydride is formed by a Diels - Alder reaction with butadiene, hydrogenation of the anhydride yields hexahydrophthalic anhydride., U.S. Production: 2023: 10, 000, 000 - <50, 000 lb, 2022: 25, 000 - <40, 2021: 40, 000 - <55, 2020: 25, 1, 3-Isobenzofurandione, hexahydro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7749], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1, hexahydro-. Aggregated National Production Volume: 10 to < 50 million lbs., General Manufacturing Information: Electrical Equipment, Appliance, and Component Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Utilities, All Other Basic Organic Chemical Manufacturing, Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, hexahydro-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for cis-1,2-Cyclohexanedicarboxylic anhydride (CAS 85-42-7), compiled from public chemistry databases.
| CAS Registry Number | 85-42-7 |
|---|---|
| PubChem CID | 85689 |
| Molecular formula | C8H10O3 |
| IUPAC name | 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione |
| Molecular Weight | 154.16 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 154.062994177 |
| Monoisotopic Mass | 154.062994177 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 11 |
| Boiling Point | BP: 145 °C at 18 mm Hg |
|---|---|
| Boiling Point | 296 °C |
| Boiling Point | 564.8 °F |
| Melting Point | 32 °C |
| Melting Point | 35-36 °C |
| Melting Point | 89.6 °F |
| Flash Point | 149 °C (open cup) |
| Flash Point | 300.2 °F |
| Density | 1.19 at 40 °C |
| Density | 5.3 |
Hexahydrophthalic anhydride; 85-42-7; 1,2-Cyclohexanedicarboxylic anhydride; HHPA; Lekutherm Hardener H; 1,3-Isobenzofurandione, hexahydro-; Araldite HT 907; Hexahydrophthalic acid anhydride; Cyclohexane-1,2-dicarboxylic anhydride; 1,2-Cyclohexanedicarboxylic acid anhydride; hexahydro-1,3-isobenzofurandione; Hexahydro-2-benzofuran-1,3-dione; DTXSID8026515; CHEBI:103210; DTXCID906515; RefChem:146059
| GHS notification summary | 0.2% (1 / 526) |
|---|
| GHS notification summary | 0.2% (1 / 526) |
|---|---|
| Reported hazard statements | H317, H318, H334, H335, H336 |
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
cis-1,2-Cyclohexanedicarboxylic anhydride · CAS 85-42-7 · C8H10O3. Boiling Point: BP: 145 °C at 18 mm Hg; Boiling Point: 296 °C; Boiling Point: 564.8 °F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 顺式1,2-环己烷二甲酸酐