3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 13149-03-6) — formula C8H8O3, molecular weight 152.15; category organic chemicals.
| CAS Number | 13149-03-6 |
|---|---|
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 |
| Melting Point | 102 °C |
| Boiling Point | at 6.7kPa: 195 °C |
| LogP | 0.8 |
| Applications | Uses: Used as an intermediate for light-colored alkyds, polyesters, plasticizers, adhesives, and pesticides, Also used as a hardener for resins, an anti-scorching agent in the rubber industry, and to make paints, lacquers, and varnishes, [HSDB], Painting (Pigments, Binders, and Biocides) [Category: Paint], Plastic Composites Manufacturing [Category: Industry], Paints, lacquers and varnishes industry ... polymer industry ..., Chemical intermediate for light-colored alkyds, plasticizers & adhesives, intermediate for pesticides, hardener for resins., Used as anti-scorching agent in the rubber industry., Industry Uses: pH regulating agent, Monomers, Chelating agent, Hardener, Intermediate, Filler, Not Known or Reasonably Ascertainable, Consumer Uses: pH regulating agent, Methods of Manufacturing: Diels-alder reaction of butadiene and maleic anhydride., U.S. Production: 2023: 10, 000, 000 - <25, 000 lb, 2022: 10, 2021: 25, 000 - <40, 2020: 10, This chemical is listed as a High Production Volume (HPV) (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#2280], General Manufacturing Information: Utilities, All Other Basic Organic Chemical Manufacturing, Plastics Material and Resin Manufacturing, All Other Chemical Product and Preparation Manufacturing, 1, 3-Isobenzofurandione, 3a, 4, 7, 7a-tetrahydro-: ACTIVE, tetrahydro-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as an intermediate for light-colored alkyds, polyesters, plasticizers, adhesives, and pesticides, Also used as a hardener for resins, an anti-scorching agent in the rubber industry, and to make paints, lacquers, and varnishes, [HSDB], Painting (Pigments, Binders, and Biocides) [Category: Paint], Plastic Composites Manufacturing [Category: Industry], Paints, lacquers and varnishes industry ... polymer industry ..., Chemical intermediate for light-colored alkyds, plasticizers & adhesives, intermediate for pesticides, hardener for resins., Used as anti-scorching agent in the rubber industry., Industry Uses: pH regulating agent, Monomers, Chelating agent, Hardener, Intermediate, Filler, Not Known or Reasonably Ascertainable, Consumer Uses: pH regulating agent, Methods of Manufacturing: Diels-alder reaction of butadiene and maleic anhydride., U.S. Production: 2023: 10, 000, 000 - <25, 000 lb, 2022: 10, 2021: 25, 000 - <40, 2020: 10, This chemical is listed as a High Production Volume (HPV) (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#2280], General Manufacturing Information: Utilities, All Other Basic Organic Chemical Manufacturing, Plastics Material and Resin Manufacturing, All Other Chemical Product and Preparation Manufacturing, 1, 3-Isobenzofurandione, 3a, 4, 7, 7a-tetrahydro-: ACTIVE, tetrahydro-: ACTIVE.
3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione is a carbon-based organic compound with CAS registry number 13149-03-6 and molecular formula C8H8O3 (molecular weight 152.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 13149-03-6
Its molecular formula C8H8O3 comprises 8 C, 8 H, 3 O atoms.
Also known as: 3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione · 3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
Category: organic chemicals
The CAS registry number of 3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione is 13149-03-6.
Molecular formula C8H8O3, molecular weight 152.15.
It is also registered under: 3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione, 3a,4,7,7a-四氢异苯并呋喃-1,3-二酮.
Recorded applications: Uses: Used as an intermediate for light-colored alkyds, polyesters, plasticizers, adhesives, and pesticides, Also used as a hardener for resins, an anti-scorching agent in the rubber industry, and to make paints, lacquers, and varnishes, [HSDB], Painting (Pigments, Binders, and Biocides) [Category: Paint], Plastic Composites Manufacturing [Category: Industry], Paints, lacquers and varnishes industry ... polymer industry ..., Chemical intermediate for light-colored alkyds, plasticizers & adhesives, intermediate for pesticides, hardener for resins., Used as anti-scorching agent in the rubber industry., Industry Uses: pH regulating agent, Monomers, Chelating agent, Hardener, Intermediate, Filler, Not Known or Reasonably Ascertainable, Consumer Uses: pH regulating agent, Methods of Manufacturing: Diels-alder reaction of butadiene and maleic anhydride., U.S. Production: 2023: 10, 000, 000 - <25, 000 lb, 2022: 10, 2021: 25, 000 - <40, 2020: 10, This chemical is listed as a High Production Volume (HPV) (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#2280], General Manufacturing Information: Utilities, All Other Basic Organic Chemical Manufacturing, Plastics Material and Resin Manufacturing, All Other Chemical Product and Preparation Manufacturing, 1, 3-Isobenzofurandione, 3a, 4, 7, 7a-tetrahydro-: ACTIVE, tetrahydro-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for 3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 13149-03-6), compiled from public chemistry databases.
| CAS 号 | 13149-03-6 |
|---|---|
| PubChem CID | 6810 |
| 分子式 | C8H8O3 |
| IUPAC 名称 | 3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione |
| Molecular Weight | 152.15 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 152.047344113 |
| Monoisotopic Mass | 152.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 11 |
| Boiling Point | at 6.7kPa: 195 °C |
|---|---|
| Melting Point | 102 °C |
| Flash Point | 315 °F (157 °C) Open cup |
| Flash Point | 157 °C o.c. |
| Density | 1.20 at 105 °C |
| Density | 1.4 g/cm³ |
| Density | 1.2 @ 105°C |
| Vapor Pressure | 0.05 [mmHg] |
| Vapor Pressure | 0.057 [mm Hg] @25 °C |
| Autoignition Temperature | 450 °C |
85-43-8; 1,2,3,6-Tetrahydrophthalic anhydride; TETRAHYDROPHTHALIC ANHYDRIDE; Tetrahydroftalanhydrid; Rikacid TH; Tetrahydrophthalic acid anhydride; Memtetrahydro phtalic anhydride; 4-Cyclohexene-1,2-dicarboxylic acid anhydride; 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-; 4-Cyclohexene-1,2-dicarboxylic anhydride; Anhydrid kyseliny tetrahydroftalove; 1,2,3,6-Tetrahydrophthalic acid anhydride; 1,3-Isobenzofurandione, tetrahydro-; NSC 82642; Tetrahydroftalanhydrid [Czech]; HSDB 846
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS |
|---|---|
| GHS 通报统计 | 0.1% (1 / 947) |
| GHS 通报统计 | 0.1% (1 / 947) |
|---|---|
| 已通报的危害声明 | H317, H318, H334, H412, H302 (33.3%), H315, H335 |
3a,4,7,7a-四氢异苯并呋喃-1,3-二酮 · CAS 13149-03-6 · C8H8O3. Boiling Point: at 6.7kPa: 195 °C; Melting Point: 102 °C; Flash Point: 315 °F (157 °C) Open cup.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3a,4,7,7a-四氢异苯并呋喃-1,3-二酮