52225-20-4
中文名稱(chēng)
VE 維生素E-醋酸酯
英文名稱(chēng)
DL-ALPHA-TOCOPHEROL ACETATE
CAS
52225-20-4
EINECS 編號(hào)
231-710-0
分子式
C31H52O3
MDL 編號(hào)
MFCD00072042
分子量
472.74
MOL 文件
52225-20-4.mol
更新日期
2026/05/30 11:54:22
52225-20-4 結(jié)構(gòu)式
基本信息
中文別名
[2R*(4R*,8R*)](+-)-3,4-二氫-2,5,7,8-四甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇乙酸酯VE 維生素E-醋酸酯
乙酸維生素 E
維生素E醋酸酯(天然/合成)
VE維生素E油
英文別名
ALL-RAC-ALPHA-TOCOPHERYL ACETATE(+/-)-ALPHA-TOCOPHEROL ACETATE
ALPHA-TOCOPHERYL ACETATE
ALPHA-TOCOPHERYLIS ACETAS
(+)-A-TOCOPHEROL
DL-2,5,7,8-TETRAMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-6-CHROMANOL ACETATE
DL-ALFACOL
DL-ALPHA-TOCOPHEROL ACETATE
DL-ALPHA-TOCOPHERYL ACETATE
DL-A-TOCOPHEROL ACETATE
DL-A-TOCOPHERYL ACETATE
DL-CONTOPHERON
DL-ECON
DL-FERTILVIT
DL-TOCOPHRIN
DL-VITAMIN E ACETATE
EPSILAN-M
O-ACETYL-ALPHA-TOCOPHEROL
RONACARE(R) ALL-RAC-ALPHA-TOCOPHERYL ACETATE
VITAMIN E ACETATE
所屬類(lèi)別
化學(xué)試劑：酸酯類(lèi)化合物物理化學(xué)性質(zhì)
熔點(diǎn)-27.5°
沸點(diǎn)bp0.01 184°; bp0.025 194°; bp0.3 224°
密度0.96 g/mL at 20 °C(lit.)
折射率n20/D 1.497
閃點(diǎn)9℃
儲(chǔ)存條件2-8°C
溶解度可溶于氯仿、乙醇（少量）、甲醇（少量）
形態(tài)粘稠液體
顏色透明淡黃色至淡綠色
穩(wěn)定性感光
主要應(yīng)用clinical testing
clinical testing
clinical testing
InChIInChI=1/C31H52O3/c1-21(2)13-10-14-22(3)15-11-16-23(4)17-12-19-31(9)20-18-28-26(7)29(33-27(8)32)24(5)25(6)30(28)34-31/h21-23H,10-20H2,1-9H3/t22-,23-,31-/s3
InChIKeyZAKOWWREFLAJOT-FDQWOHIBNA-N
SMILES[C@@]1(C)(CCC[C@H](C)CCC[C@H](C)CCCC(C)C)OC2=C(C)C(C)=C(OC(=O)C)C(C)=C2CC1 |&1:0,5,10,r|
CAS 數(shù)據(jù)庫(kù)52225-20-4(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息DL-Vitamin E acetate (52225-20-4)
安全數(shù)據(jù)
警示詞危險(xiǎn)
危險(xiǎn)性描述H225-H319
防范說(shuō)明P210-P305+P351+P338
危險(xiǎn)品運(yùn)輸編號(hào)UN 1648 3 / PGII
WGK Germany1
RTECS號(hào)GA8747000
海關(guān)編碼29362800
存儲(chǔ)類(lèi)別3 - Flammable liquids
危險(xiǎn)性類(lèi)別Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Flam. Liq. 2
STOT SE 1
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Flam. Liq. 2
STOT SE 1
知名試劑公司產(chǎn)品信息
Acros Organics
VE 維生素E-醋酸酯DL-alpha-Tocopheryl acetate, 98%(52225-20-4)
Sigma Aldrich
52225-20-4(sigmaaldrich)VE 維生素E-醋酸酯價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
| 2025/09/19 | 42107 | VE 維生素E-醋酸酯 5GR DL-alpha-Tocopheryl acetate, 98% | 52225-20-4 | 5g | 1102元 |
| 2025/05/22 | 42107 | VE 維生素E-醋酸酯 5GR DL-alpha-Tocopheryl acetate, 98% | 52225-20-4 | 1g | 350元 |
| 2024/04/30 | C42107 | VE 維生素E-醋酸酯 5GR DL-alpha-Tocopheryl acetate, 98% | 52225-20-4 | 1g | 438元 |
常見(jiàn)問(wèn)題列表
生物活性
DL-α-Tocopherol acetate 是維生素 E 衍生物，經(jīng)常被用于腸內(nèi)營(yíng)養(yǎng)中。體內(nèi)研究
DL-α-Tocopherol acetate is a vitamin E derivative which is often included in the formulations of enteral nutrition. DL-α-Tocopherol acetate (α-TA) increases tissue cholesterol levels in liver, brian, testis and herart. The brain cholesterol level is much higher than those in other tissues when adjusted by protein level. DL-α-Tocopherol acetate also increases the level of lipid peroxidation in liver, brain, and testis of mice.