对苯二酚二甲基（CAS 150-78-7）：分子式 C8H10O2、分子量 138.16。
| CAS号 | 150-78-7 |
|---|---|
| 分子式 | C8H10O2 |
| 分子量 | 138.16 |
| 熔点 | 133 °F (NTP, 1992) |
| 沸点 | 414.7 °F at 760 mmHg (NTP, 1992) |
| LogP | 2 |
| 应用领域 | Uses: Used as a weathering agent in paints and plastics、a fixative in perfumes、and a flavoring additive、Also used in dyes、as a resin intermediate、and in cosmetics and suntan creams、[Hawley]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、WEATHERING AGENT IN PAINTS & PLASTICS、FIXATIVE IN PERFUMES、DYES、RESIN INT、COSMETICS、FLAVORING、HYDROQUINONE DIMETHYL ETHER IS USED AS INT IN MFR OF CERTAIN NAPHTHOL DYES & AS WEATHERING AGENT FOR PAINTS & PLASTICS. BECAUSE OF ITS FRAGRANT ODOR、IS ALSO USED...IN SOAP PERFUMES、LOTIONS、& CREAMS.、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Methods of Manufacturing: METHYLATION OF HYDROQUINONE USING DIMETHYLSULFATE & ALKALI、U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、U.S. Imports: (1977) 5.75X10+5 GRAMS (PRINCPL CUSTMS DISTS)、(1979) 2.77X10+7 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Benzene、1、4-dimethoxy-: ACTIVE、FEMA NO 2386、REPORTED USES: NON-ALCOHOLIC BEVERAGES、8.1 PPM、ICE CREAM、ICES、ETC、5.0 PPM、CANDY、4.7 PPM、BAKED GOODS、5.8 PPM.、FROM TABLE |
登记用途：Uses: Used as a weathering agent in paints and plastics、a fixative in perfumes、and a flavoring additive、Also used in dyes、as a resin intermediate、and in cosmetics and suntan creams、[Hawley]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、WEATHERING AGENT IN PAINTS & PLASTICS、FIXATIVE IN PERFUMES、DYES、RESIN INT、COSMETICS、FLAVORING、HYDROQUINONE DIMETHYL ETHER IS USED AS INT IN MFR OF CERTAIN NAPHTHOL DYES & AS WEATHERING AGENT FOR PAINTS & PLASTICS. BECAUSE OF ITS FRAGRANT ODOR、IS ALSO USED...IN SOAP PERFUMES、LOTIONS、& CREAMS.、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Methods of Manufacturing: METHYLATION OF HYDROQUINONE USING DIMETHYLSULFATE & ALKALI、U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、U.S. Imports: (1977) 5.75X10+5 GRAMS (PRINCPL CUSTMS DISTS)、(1979) 2.77X10+7 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Benzene、1、4-dimethoxy-: ACTIVE、FEMA NO 2386、REPORTED USES: NON-ALCOHOLIC BEVERAGES、8.1 PPM、ICE CREAM、ICES、ETC、5.0 PPM、CANDY、4.7 PPM、BAKED GOODS、5.8 PPM.、FROM TABLE。
对苯二酚二甲基 是一种化工化合物，登记 CAS 号为 150-78-7，分子式 C8H10O2（分子量 138.16）。
登记 CAS 号：150-78-7
其分子式 C8H10O2 由 8 个碳、10 个氢、2 个氧 组成。
别名/同义词：对苯二酚二甲基 · Hydroquinone Dimethyl
对苯二酚二甲基 的 CAS 登记号为 150-78-7。
分子式 C8H10O2，分子量 138.16。
别名/同义词：对苯二酚二甲基、Hydroquinone Dimethyl。
登记用途：Uses: Used as a weathering agent in paints and plastics、a fixative in perfumes、and a flavoring additive、Also used in dyes、as a resin intermediate、and in cosmetics and suntan creams、[Hawley]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、WEATHERING AGENT IN PAINTS & PLASTICS、FIXATIVE IN PERFUMES、DYES、RESIN INT、COSMETICS、FLAVORING、HYDROQUINONE DIMETHYL ETHER IS USED AS INT IN MFR OF CERTAIN NAPHTHOL DYES & AS WEATHERING AGENT FOR PAINTS & PLASTICS. BECAUSE OF ITS FRAGRANT ODOR、IS ALSO USED...IN SOAP PERFUMES、LOTIONS、& CREAMS.、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Methods of Manufacturing: METHYLATION OF HYDROQUINONE USING DIMETHYLSULFATE & ALKALI、U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、U.S. Imports: (1977) 5.75X10+5 GRAMS (PRINCPL CUSTMS DISTS)、(1979) 2.77X10+7 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Benzene、1、4-dimethoxy-: ACTIVE、FEMA NO 2386、REPORTED USES: NON-ALCOHOLIC BEVERAGES、8.1 PPM、ICE CREAM、ICES、ETC、5.0 PPM、CANDY、4.7 PPM、BAKED GOODS、5.8 PPM.、FROM TABLE。
对苯二酚二甲基（CAS 150-78-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 150-78-7 |
|---|---|
| PubChem CID | 9016 |
| Molecular formula | C8H10O2 |
| Molecular weight | 138.07 g/mol |
| IUPAC name | 1,4-dimethoxybenzene |
| InChIKey | OHBQPCCCRFSCAX-UHFFFAOYSA-N |
| UNII (FDA) | 24WC6T6X0G |
| ChEBI ID | CHEBI:179261 |
| FEMA number | 2386 |
| JECFA number | 1250 |
| Molecular Weight | 138.16 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 138.068079557 |
| Monoisotopic Mass | 138.068079557 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 10 |
| Boiling Point | 414.7 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 212.6 °C |
| Boiling Point | 210.00 to 213.00 °C. @ 760.00 mm Hg |
| Boiling Point | 212 °C |
| Melting Point | 133 °F (NTP, 1992) |
| Melting Point | 58-60 °C |
| Melting Point | 55 - 56 °C |
| Flash Point | 88 °C |
| Solubility | 1:10 IN 95% ALCOHOL |
| Density | 1.0526 @ 55 °C/55 °C |
1,4-Dimethoxybenzene; 150-78-7; p-Dimethoxybenzene; p-Methoxyanisole; HYDROQUINONE DIMETHYL ETHER; Benzene, 1,4-dimethoxy-; Benzene, p-dimethoxy-; 4-Methoxyanisole; Quinol dimethyl ether; 1,4-Dimethoxybenzol; Dimethylhydroquinone ether; Dimethyl ether hydroquinone; USAF AN-9; Dimethyl hydroquinone; Hydroquinone, dimethyl ether; Methyl p-methoxyphenyl ether
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 97.5% (1792 / 1838) |
| GHS notification summary | 97.5% (1792 / 1838) |
|---|
This chemical does not meet GHS hazard criteria for 97.5% (1792 of 1838) of all reports.
Reported as not meeting GHS hazard criteria by 1792 of 1838 companies (only 2.5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
p-Dimethoxybenzene is identified by CAS 150-78-7, molecular formula C8H10O2 and molecular weight 138.07 g/mol. UNII 24WC6T6X0G; ChEBI 179261; InChIKey OHBQPCCCRFSCAX-UHFFFAOYSA-N. Boiling Point: 414.7 °F at 760 mmHg (NTP, 1992); Boiling Point: 212.6 °C; Boiling Point: 210.00 to 213.00 °C. @ 760.00 mm Hg.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Hydroquinone Dimethyl