(R,R)-2,3-Butanediol (2R,3R)-(-)-2,3-丁二醇

CAS 24347-58-8 MFCD00064267

化学结构图

24347-58-8
SMILES: CC(O)C(C)O

化学属性

Mol. FormulaC4H10O2
Mol. Weight90
Density0.987 g/mL at 25 °C(lit.)
Boiling Point80°C/10mmHg(lit.)
Refractive index1.4320 to 1.4340
Flash Point85°C(lit.)
TSCANo
Melting Point16°
Solubility可溶

别名和识别编码

Chemical Name(R,R)-2,3-Butanediol
Beilstein Registry Number1(4)2524
PubChem Substance ID87564101
CAS Number24347-58-8
EC Number246-186-9
MDL NumberMFCD00064267
Reaxys-RN4290593
Synonym 2,3-Butanediol, (2R,3R)-(-)- levo-2,3-Butanediol (R,R)-Butanediol-2,3 (-)-trans-Butan-2,3-diol (2R,3R)-(-)-2,3-丁二醇 (R,R)-(-)-2,3-Butandiol Dg-threo-butane-2,3-diol D-2,3-Butan-diol (2R,3R)-(-)-2,3-Butanediol; (2R,3R)-(-)-2,3-Butylene glycol; (R,R)-Butane-2,3-diol (R,R)-Butan-2,3-diol (R,R)-Butan-2,4-diol (2R,3R)-(-)-2,3-Butylenglykol (2R,3R)-butane-2,3-diol 2(R),3(R)-butanediol (2R,3R)-(-)-2,3-Butylenglycol (R,R)-(-)-2,3-Butylene glycol (-)-trans-2,3-Butylenglykol (-)-(2R,3R)-butane-2,3-diol (R-(R,R))-butane-2,3-diol (R,R)-2,3-丁二醇 D-(-)-2,3-Butanediol D-2,3-Butanediol butane-2(R),3(R)-diol (R,R)-2,3-Butanediol 2,3-Butanediol, [R-(R*,R*)]- (-)-(2R,3R)-Butanediol (2R,3R)-(-)-2,3-Butanediol (R,R)-2,3-dihydroxybutane (-)-(2R,3R)-2,3-Butanediol (R,R)-(-)-butane-2,3-diol (R,R)-(-)-2,3-Butanediol D(-)-2,3-butanediol (2R,3R)-(-)-2,3-Butandiol
Merck Number14,1568
Chemical Name Translation(2R,3R)-(-)-2,3-丁二醇
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分类

  • Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks, Polyols
  • {SA} Analytical Reagents, Analytical/Chromatography, Asymmetric Synthesis, Chemical Synthesis, Chiral, Chiral Building Blocks, Derivatization Reagents, Derivatization Reagents HPLC, Organic Building Blocks, Polyols
  • {SNA} Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks, Polyols
  • {uni_hamburg} no charge; alcohol; chiral; 1fragment

相关文献及参考

  • Has been used for the resolution and determination of enantiomeric excess of chiral ketones by formation of the cyclic acetal and 13C-NMR: Tetrahedron Lett., 2183 (1977); J. Am. Chem. Soc., 109, 1363 (1987).
  • Similarly, acetals react with Li organocuprates in the presence BF3 etherate to give only one of the two possible enantiomeric ethers: Tetrahedron, 45, 507 (1989):
  • Forms cyclic acetals with aldehydes, which have been used in an enantioselective Lewis acid catalyzed aldol condensation: J. Am. Chem. Soc., 104, 7371,7372 (1982); Tetrahedron, 40, 4685 (1984):
  • With boronic acids forms
  • With boronic acids forms cyclic boronates, useful in asymmetric syntheses; reviews: Acc. Chem. Res., 21, 294 (1988); Te
  • With boronic acids forms cyclic boronates, useful in asymmetric syntheses; reviews: Acc. Chem. Res., 21, 294 (1988); Tetrahedron, 45, 1859 (1989). See Appendix 5.

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Signal word
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P370+P378
  • P403+P235
Hazard statements
  • H227 Combustible liquid 可燃液体
Storage condition Hygroscopic
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;

系列性分类


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