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Merck

30965

Supelco

糠醇

analytical standard

别名:

2-(羟甲基)呋喃

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About This Item

经验公式(希尔记法):
C5H6O2
CAS号:
分子量:
98.10
Beilstein:
106291
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

蒸汽密度

3.4 (vs air)

蒸汽壓力

0.5 mmHg ( 20 °C)
1 mmHg ( 32 °C)
5.5 mmHg ( 55 °C)

化驗

≥97.5% (GC)

自燃溫度

915 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

16.3 %

技術

HPLC: suitable
gas chromatography (GC): suitable

雜質

≤0.5% water

折射率

n20/D 1.486 (lit.)
n20/D 1.486-1.488

bp

170 °C (lit.)

mp

−29 °C (lit.)

密度

1.135 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

OCc1ccco1

InChI

1S/C5H6O2/c6-4-5-2-1-3-7-5/h1-3,6H,4H2

InChI 密鑰

XPFVYQJUAUNWIW-UHFFFAOYSA-N

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一般說明

糠醇属于呋喃类化合物。

應用

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。
糠醇可用作测定以下物质中糠醇的分析参考标准品:
  • 固相萃取(SPE)、液液萃取(LLE)和配备可变紫外(UV)检测器的高效液相色谱(HPLC)法检测变压器油或整流器油。

它可用作测定以下物质中糠醇的分析参考标准品:
  • 顶空固相微萃取(HS-SPME)以及气相色谱(GC)结合火焰离子化检测器(FID)和质谱( MS)法检测咖啡样品。
  • 同时蒸馏-溶剂萃取(SDE)和气相色谱-质谱(GC-MS)法检测Jukro茶样品。
  • GC结合电子碰撞(EI)模式串联质谱(MS/MS)法检测电子香烟补充液。

HPLC结合二极管阵列检测器(DAD)法检测咖啡样品。

注意

储存时可能会变黑,但纯度不变

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

標靶器官

Nose, Respiratory system

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

149.0 °F - closed cup

閃點(°C)

65 °C - closed cup


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分析证书(COA)

Lot/Batch Number

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在文件库中查找您最近购买产品的文档。

访问文档库

Evaluation of flavour profiles in e-cigarette refill solutions using gas chromatography-tandem mass spectrometry.
Aszyk J, et al.
Journal of Chromatography A, 1547(19), 86-98 (2018)
Ionic liquid capillary columns for analysis of multi-component volatiles by gas chromatography-mass spectrometry: performance, selectivity, activity and retention indices.
Amaral MSS, et al.
Analytical and Bioanalytical Chemistry, 410(19), 4615-4632 (2018)
Determination of volatile organic compounds, catechins, caffeine and theanine in Jukro tea at three growth stages by chromatographic and spectrometric methods.
Jeon DB, et al.
Food Chemistry, 219(19), 443-452 (2017)
Ultra-trace analysis of furanic compounds in transformer/rectifier oils with water extraction and high-performance liquid chromatography.
Lin M, et al.
Journal of Separation Science, 39(14), 2777-2784 (2016)
Parameters affecting the exposure to furfuryl alcohol from coffee.
Albouchi A, et al.
Food And Chemical Toxicology, 1547(19), 86-98 (2018)

实验方案

HPLC Analysis of Furans on Ascentis® Express C18

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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