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42038

Supelco

2,3-丁二醇

analytical standard, mixture of racemic and meso forms

同義詞:

2,3-丁烯二醇

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About This Item

線性公式:
CH3CH(OH)CH(OH)CH3
CAS號碼:
分子量::
90.12
Beilstein:
969165
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

化驗

≥97.0% (GC)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.433 (lit.)
n20/D 1.438

bp

183-184 °C (lit.)

mp

25 °C (lit.)

密度

1.002 g/mL at 20 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

CC(O)C(C)O

InChI

1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3

InChI 密鑰

OWBTYPJTUOEWEK-UHFFFAOYSA-N

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一般說明

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。

應用

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。

應用

產品號碼
描述
訂價

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

185.0 °F - closed cup

閃點(°C)

85 °C - closed cup


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分析證明 (COA)

Lot/Batch Number

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Chromatograms

suitable for GC

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