chem960> 59-02-9
  1. İsim ve tanımlayıcı
  2. Fizikokimyasal özellikler
  3. Güvenlik bilgisi
  4. Gümrük verileri
  5. Üretim yöntemi ve kullanımı
  6. Referans malzemesi
  7. İlgili sınıflandırma
İsim ve tanımlayıcı
(+)-a-Tocopherol (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol (2R,4'R,8'R)-a-Tocopherol (R,R,R)-a-Tocopherol (all-R)-a-Tocopherol 5,7,8-Trimethyltocol Covitol F 1000 Covitol F 1300 Covitol IK 00069 Denamone Endo E Eprolin Eprolin S Epsilan Esorb Etavit NSC 20812 NatAlc Natur-E micelle Phytogermin Spavit E Syntopherol Tenox GT 1 Tokopharm Vascuals Verrol Viteolin alpha-Tocopherol a-Vitamin E Vitamin E (+)-α-Tocopherol alpha-Vitamin E D-ALPHA TOCOPHEROL OIL 1300IU DL-alpha-Tocopherol VITAMIN E(D FORM)(P) PrintBack α-Tocopherol (+)-alpha-tocopherol D-alpha-Tocopherol D-α-Tocopherol RRR-α-Tocopherol Tocopherol α-Vitamin E Vitamin E powder 2,5,7,8-Tetramethyl-2-(4′,8′,12′-trimethyltridecyl)-6-chromanol Vitamin E (D-form) Pure natural vitamin e (R,R,R)-alpha-Tocopherol Phytogermine a-Tocopherol (2R,4'R,8'R)-alpha-Tocopherol dl-a-Tocopherol Aquasol E Tocopherol alpha (+)- Vitamin Ea Mixed tocopherols D-alpha tocopherol Tocopherol (R,S) alpha Tocopher
+ genişleme
  • Inchi:1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3/t21-,22-,29-/m1/s1
  • InChIKey:GVJHHUAWPYXKBD-IEOSBIPESA-N
  • SMILES:O1C2C(C([H])([H])[H])=C(C([H])([H])[H])C(=C(C([H])([H])[H])C=2C([H])([H])C([H])([H])[C@@]1(C([H])([H])[H])C([H])([H])C([H])([H])C([H])([H])[C@]([H])(C([H])([H])[H])C([H])([H])C([H])([H])C([H])([H])[C@]([H])(C([H])([H])[H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H])O[H]
Fizikokimyasal özellikler
Hesaplama özellikleri
  • 精确分子量: 430.38100
  • 同位素原子数量: 0
  • 氢键供体数量: 1
  • 氢键受体数量: 2
  • 重原子数量: 31
  • 可旋转化学键数量: 12
  • 复杂度: 503
  • 共价键单元数量: 1
  • 确定原子立构中心数量: 3
  • 不确定原子立构中心数量: 0
  • 确定化学键立构中心数量: 0
  • 不确定化学键立构中心数量: 0
  • 互变异构体数量: 9
  • 表面电荷: 0
  • 拓扑分子极性表面积: 29.5
Deneysel özellikler
  • 颜色与性状: Oil
  • 密度: 0.95 g/mL at 25 °C(lit.)
  • 熔点: 4°C(lit.)
  • 沸点: 200-220 °C/0.1 mmHg(lit.)
  • 闪点: 华氏:230 °F 摄氏:110 °C
  • 折射率: n20/D 1.505(lit.)
  • 水溶性: 不溶
  • PSA: 29.46000
  • LogP: 8.84020
  • 比旋光度: 24 º (c=2, in isooctane 25 ºC)
  • Merck: 9495
  • 稳定性: Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents.
  • 溶解性: 不溶于水,易溶于乙醇、乙醚、丙酮、氯仿和油脂
Güvenlik bilgisi

危险品运输编号: NONH for all modes of transport

WGK Germany: 1

Tehlike kategorisi kodu: R36/37/38:对眼睛、呼吸道和皮肤有刺激作用。

Güvenlik talimatları: S23-S24/25

FLUKA BRAND F CODES: 8-10-23

RTECS号: DJ2900000

Tehlikeli mal işareti: Xi Xi

储存条件: Pure form -20°C 3 years   4°C 2 years In solvent -80°C 6 months   -20°C 1 month

风险术语: R36/37/38

安全术语: S23-S24/25

Gümrük verileri

2936280000

Üretim yöntemi ve kullanımı

用途

用于维生素E缺乏所致的流产、习惯性流产及先兆性流产的预防,也用于不育症及婴儿营养性巨细胞贫血等病治疗

方法

GC

Referans malzemesi

Reaxys RN : 5483891

Beilstein : 4712525

İlgili sınıflandırma

天然产物及提取物> 植物提取物> 疾病类> 急性骨髓性白血病 | 抗氧化
溶剂及有机化学品> 有机化合物
吡喃 | 维生素类 | 维生素 | 中药标准物质库 | 中药化学成分化合物库

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