基本情報
- 標準SMILES
CCOC(=O)[C@@H](O)[C@H](O)C(=O)OCC- InChIKey
YSAVZVORKRDODB-WDSKDSINSA-N- 分子式
- C8H14O6
- 平均分子量
- 206.19 g/mol
- 単同位体質量
- 206.07903816
名称と識別子
- 優先名称
- Diethyl [S-(R*,R*)]-tartrate
- IUPAC
- diethyl (2S,3S)-2,3-dihydroxybutanedioate
- 現地名
- D-(-)-酒石酸ジエチル
- 英語名
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
- 分子式
- C8H14O6
- 分子量
- 206.19
名称と別名
名称をさらに表示
データベース識別子
- CAS
13811-71-7、57968-71-5- PubChem CID
- 117410
- UNII
- 3HB9XL6BGJ
- EC Number
- 237-458-8
- Nikkaji
- J43.450G
物性
構造計算による物性
- XLogP
- -0.3
- 極性表面積
- 93.1 Ų
- 水素結合供与体数
- 2
- 水素結合受容体数
- 6
- 回転可能結合数
- 7
- 重原子数
- 14
- 形式電荷
- 0
- 複雑度
- 180
実験および物理化学的性質
物理化学的性質
- 融点
- 17 °C · 17 °C
- 沸点
- 162 °C/19 · 162 °C/19 mmHg (lit.)
- 比旋光度
- -9 · -9 º (neat)
- 比重(密度)
- 1.205 g/mL · 1.205 g/mL at 20 °C (lit.)
- 屈折率
- 20 · n20/D 1.446(lit.)
- 闪点
- 200 °F · 200 °F
- 貯蔵温度
- 30 °C · Store below +30°C.
- 溶解性
- クロロホルム(微量)、水(微量)
- 外見
- 粘性液体
- 酸解離定数(Pka)
- 11.61 · 11.61±0.20(Predicted)
- 色
- 無色透明
- 比重
- 1.21 · 1.21
- 水溶解度
- 不溶性
- Merck
- 14 · 14,3855
- BRN
- 1727143 · 1727143
- InChI
- 1S/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m0/s1
- InChIKey
- YSAVZVORKRDODB-WDSKDSINSA-N
- SMILES
- CCOC(=O)[C@@H](O)[C@H](O)C(=O)OCC
- CAS データベース
- 13811 · 13811-71-7(CAS DataBase Reference)
- NISTの化学物質情報
- 2 · Butanedioic acid, 2,3-dihydroxy-, diethyl ester, [S-(R*,R*)]-(13811-71-7)
化学的性質
化学的特性Colorless to light yellow liqui
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 95.8% (46 of 48) of all reports.
Not Classified;Reported as not meeting GHS hazard criteria by 46 of 48 companies (only 4.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Aggregated GHS information provided per 48 reports by companies from 3 notifications to the ECHA C&L Inventory.;Reported as not meeting GHS hazard criteria per 46 of 48 reports by companies.;There are 2 notifications provided by 2 of 48 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
危険有害性情報
法規制情報
安全データ
- wgk
- 3
- hs_code
- 29181300
- risk_code
- 36/37/38
- 化審法
- (2)-1458
- 消防法
- 危-4-3-III
- hazard_code
- Xi
- hazard_note
- Irritant
- safety_code
- 24/25-36-26
- ストレージクラス
- 10 - Combustible liquids
化学と産業
応用分野
用途有機合成原料。
使用Diethyl D(-)-tartrate is mainly used in chiral pharmaceuticals, chiral intermediates and chiral catalysts. It can be used with titanium in enolic asymmetric epoxidization. The compound d-alpha-tocopherol is the principal compound present in natural vitamin E sources. At present, d-alpha-tocopherol and other tocopherol derivatives are used in pharmaceuticals, foods and animal feeds. It is used as a food additive.
調製方法
純化方法Distil the esters under high vacuum and store them under vacuum or in an inert atmosphere in a desiccator in round bottomed flasks equiped with a vacuum stopcock. They have also been distilled by Kügelrohr distillation and/or by 'wiped-film' molecular distillation. They are slightly soluble in H2O but miscible with EtOH and Et2O. [Gao et al. J Am Chem Soc 109 5770 (5771) 1987, IR: Pristera Anal Chem 25 844 1953, Beilstein 3 III 1025 for D-(-), 3 IV 1232 for L(+).]
上流・下流製品情報
上流原料
下流製品
サプライヤー50 社
関連反応
関連ノート
読み込み中…