42038
2,3-丁二醇
analytical standard, mixture of racemic and meso forms
别名:
2,3-丁烯二醇
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关于此项目
线性分子式:
CH3CH(OH)CH(OH)CH3
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
208-173-6
Beilstein/REAXYS Number:
969165
MDL number:
InChI key
OWBTYPJTUOEWEK-UHFFFAOYSA-N
InChI
1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3
SMILES string
CC(O)C(C)O
grade
analytical standard
assay
≥97.0% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.433 (lit.), n20/D 1.438
bp
183-184 °C (lit.)
mp
25 °C (lit.)
density
1.002 g/mL at 20 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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General description
2,3-丁二醇是一种手性化合物，广泛用于化学原料和液体燃料中。
Application
2,3-丁二醇可以用作测定以下样品中的中 2,3-丁二醇含量的参考标准：
- ′菲诺′雪利酒，通过旋转和连续液−液萃取（LLE）和顶空固相微萃取（HS-SPME）结合气相色谱-质谱（GC-MS）进行分析。
- 细胞培养物和发酵液，通过带有脉冲安培检测（HPAE-PAD）的高效阴离子交换色谱法进行分析。
- 可可豆（可可），通过 HS-SPME-GC-MS 进行主成分分析（PCA）。
- 醋样品，通过 HS-SPME 与在电子碰撞电离（EI +）模式下的 GC-MS 联用进行分析。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
185.0 °F - closed cup
flash_point_c
85 °C - closed cup
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Headspace solid-phase microextraction analysis of aroma compounds in vinegar: validation study
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Comparative analysis of volatile compounds of `fino?sherry wine by rotatory and continuous liquid-liquid extraction and solid-phase microextraction in conjunction with gas chromatography-mass spectrometry
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Analytica Chimica Acta, 513(1), 141-150 (2004)
Bioconversion of pentoses to 2,3-butanediol by Klebsiella pneumoniae.
N B Jansen et al.
Advances in biochemical engineering/biotechnology, 27, 85-99 (1983-01-01)
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