Vitamin E powder（CAS 18920-62-2）：分子式 C29H50O2、分子量 430.7。
| CAS号 | 18920-62-2 |
|---|---|
| 分子式 | C29H50O2 |
| 分子量 | 430.7 |
| 熔点 | 3 °C |
| LogP | 10.7 |
| 应用领域 | Uses: The bioactive natural form of vitamin E found in green vegetables、grains、and oils (especially palm、safflower、and sunflower)、Used as an antioxidant in oils and as a vitamin E supplement、[Merck Index] Used as a medication and animal feed additive、[HSDB]、Farming (Feed Additives) [Category: Industry]、Vitamin E、known for its antioxidant activities、is protective against cardiovascular disease and some forms of cancer and has also demonstrated immune-enhancing effects. It may be of limited benefit in some with asthma and rheumatoid arthritis. It may be helpful in some neurological diseases including Alzheimer's、some eye disorders including cataracts、and diabetes and premenstrual syndrome. It may also help protect skin from ultraviolet irradiation although claims that it reverses skin aging、enhances male fertility and exercise performance are poorly supported. It may help relieve some muscle cramps.、Use Classification: EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ANTIOXIDANT、NUTRIENT_SUPPLEMENT -> JECFA Functional Classes、Industry Uses: Fragrance、Consumer Uses: Fragrance、U.S. Production: 2023: 21、006 lb、2022: 25、222 lb、2021: 28、986 lb、2020: 11、800 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、2H-1-Benzopyran-6-ol、3、4-dihydro-2、5、7、8-tetramethyl-2-[(4R、8R)-4、8、12-trimethyltridecyl]-、(2R)-: ACTIVE |
登记用途：Uses: The bioactive natural form of vitamin E found in green vegetables、grains、and oils (especially palm、safflower、and sunflower)、Used as an antioxidant in oils and as a vitamin E supplement、[Merck Index] Used as a medication and animal feed additive、[HSDB]、Farming (Feed Additives) [Category: Industry]、Vitamin E、known for its antioxidant activities、is protective against cardiovascular disease and some forms of cancer and has also demonstrated immune-enhancing effects. It may be of limited benefit in some with asthma and rheumatoid arthritis. It may be helpful in some neurological diseases including Alzheimer's、some eye disorders including cataracts、and diabetes and premenstrual syndrome. It may also help protect skin from ultraviolet irradiation although claims that it reverses skin aging、enhances male fertility and exercise performance are poorly supported. It may help relieve some muscle cramps.、Use Classification: EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ANTIOXIDANT、NUTRIENT_SUPPLEMENT -> JECFA Functional Classes、Industry Uses: Fragrance、Consumer Uses: Fragrance、U.S. Production: 2023: 21、006 lb、2022: 25、222 lb、2021: 28、986 lb、2020: 11、800 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、2H-1-Benzopyran-6-ol、3、4-dihydro-2、5、7、8-tetramethyl-2-[(4R、8R)-4、8、12-trimethyltridecyl]-、(2R)-: ACTIVE。
Vitamin E powder 是一种化工化合物，登记 CAS 号为 18920-62-2，分子式 C29H50O2（分子量 430.7）。
登记 CAS 号：18920-62-2
其分子式 C29H50O2 由 29 个碳、50 个氢、2 个氧 组成。
别名/同义词：Vitamin E powder · Natural Vitamin E Powder · d-alpha tocopherol
Vitamin E powder 的 CAS 登记号为 18920-62-2。
分子式 C29H50O2，分子量 430.7。
别名/同义词：Vitamin E powder、Natural Vitamin E Powder、d-alpha tocopherol。
登记用途：Uses: The bioactive natural form of vitamin E found in green vegetables、grains、and oils (especially palm、safflower、and sunflower)、Used as an antioxidant in oils and as a vitamin E supplement、[Merck Index] Used as a medication and animal feed additive、[HSDB]、Farming (Feed Additives) [Category: Industry]、Vitamin E、known for its antioxidant activities、is protective against cardiovascular disease and some forms of cancer and has also demonstrated immune-enhancing effects. It may be of limited benefit in some with asthma and rheumatoid arthritis. It may be helpful in some neurological diseases including Alzheimer's、some eye disorders including cataracts、and diabetes and premenstrual syndrome. It may also help protect skin from ultraviolet irradiation although claims that it reverses skin aging、enhances male fertility and exercise performance are poorly supported. It may help relieve some muscle cramps.、Use Classification: EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ANTIOXIDANT、NUTRIENT_SUPPLEMENT -> JECFA Functional Classes、Industry Uses: Fragrance、Consumer Uses: Fragrance、U.S. Production: 2023: 21、006 lb、2022: 25、222 lb、2021: 28、986 lb、2020: 11、800 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、2H-1-Benzopyran-6-ol、3、4-dihydro-2、5、7、8-tetramethyl-2-[(4R、8R)-4、8、12-trimethyltridecyl]-、(2R)-: ACTIVE。
Vitamin E powder（CAS 18920-62-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 18920-62-2 |
|---|---|
| PubChem CID | 14985 |
| 分子式 | C29H50O2 |
| IUPAC 名称 | (2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol |
| UNII（FDA） | N9PR3490H9 |
| Molecular Weight | 430.7 |
|---|---|
| XLogP3 | 10.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 12 |
| Exact Mass | 430.381080833 |
| Monoisotopic Mass | 430.381080833 |
| Topological Polar Surface Area | 29.5 |
| Heavy Atom Count | 31 |
| Melting Point | 3 °C |
|---|---|
| Vapor Pressure | 0.00000001 [mmHg] |
| Collision Cross Section | 213 Ų [M+H]+ |
| Collision Cross Section | 208.9 Ų [M-H]- |
alpha-Tocopherol; 59-02-9; D-alpha-Tocopherol; 5,7,8-Trimethyltocol; (+)-alpha-Tocopherol; 2074-53-5; Phytogermine; Eprolin; (R,R,R)-alpha-Tocopherol; a-Vitamin E; Denamone; Viteolin; Etavit; Esorb; (2R,4'R,8'R)-alpha-Tocopherol; alpha Tocopherol
| 法规与食品接触 | ANTIOXIDANT; NUTRIENT_SUPPLEMENT: Food Additives Alpha-tocopherol (fruit and vegetable derived) Scientific procedures FDA has no questions (in PDF) NutriFusion LLC JECFA ADI: 0.15-2 mg/kg bw |
|---|---|
| GHS 通报统计 | 92.8% (270 / 291) |
| GHS 通报统计 | 92.8% (270 / 291) |
|---|---|
| 已通报的危害声明 | H317 (68.2%) |
Natural Vitamin E Powder · CAS 18920-62-2 · C29H50O2. UNII N9PR3490H9. Melting Point: 3 °C; Vapor Pressure: 0.00000001 [mmHg]; Collision Cross Section: 213 Ų [M+H]+.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Vitamin E powder