Vitamin E powder

CAS 18920-62-2C29H50O2MW 430.7

Vitamin E powder（CAS 18920-62-2）：分子式 C29H50O2、分子量 430.7。

规格参数

CAS号18920-62-2

分子式C29H50O2

分子量430.7

熔点3 °C

LogP10.7

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

用途与场景

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。

采购档案

这个产品是什么

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）。

识别信息

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

常见问题

Vitamin E powder 的 CAS 号是多少？

Vitamin E powder 的 CAS 登记号为 18920-62-2。

Vitamin E powder 的分子式与分子量是多少？

分子式 C29H50O2，分子量 430.7。

Vitamin E powder 还有哪些别名？

别名/同义词：Vitamin E powder、Natural Vitamin E Powder、d-alpha tocopherol。

Vitamin E powder 的登记用途是什么？

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。

PubChem 公开数据

Vitamin E powder（CAS 18920-62-2）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

GHS 通报统计	92.8% (270 / 291)
已通报的危害声明	H317 (68.2%)

法规与备案状态

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)

公开数据库收录的理化数据

熔点	3 °C
蒸气压	0.00000001 [mmHg]
Collision Cross Section	213 Å² [M+H]+
Collision Cross Section	208.9 Å² [M-H]-

这个物质在各数据库里的编号

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

它在各数据库里的别名

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

计算机算出的分子描述符

分子量	430.7
XLogP3	10.7
氢键供体数	1
氢键受体数	2
可旋转键数	12
精确质量	430.381080833
单同位素质量	430.381080833
拓扑极性表面积	29.5
重原子数	31
形式电荷	0

数据库摘要

Natural Vitamin E Powder · CAS 18920-62-2 · C29H50O2. UNII N9PR3490H9. 熔点: 3 °C; 蒸气压: 0.00000001 [mmHg]; Collision Cross Section: 213 Å² [M+H]+.

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。