Merck
CN

42272

Supelco

戊醛

analytical standard

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别名:
正戊醛
线性分子式:
CH3(CH2)3CHO
CAS号:
分子量:
86.13
Beilstein:
1616304
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

检测方案

≥97.5% (GC)

自燃温度

428 °F

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.5% water

折射率

n20/D 1.394 (lit.)

bp

102-103 °C (lit.)

mp

−92 °C (lit.)

密度

0.81 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES string

[H]C(=O)CCCC

InChI

1S/C5H10O/c1-2-3-4-5-6/h5H,2-4H2,1H3

InChI key

HGBOYTHUEUWSSQ-UHFFFAOYSA-N

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此商品
616964321774103
Valeraldehyde analytical standard

Supelco

42272

戊醛

Heptaldehyde analytical standard

Supelco

61696

庚醛

Decamethylcyclopentasiloxane analytical standard

Supelco

43217

十甲基环五硅氧烷

Triacetin analytical standard

Supelco

74103

三醋精

assay

≥97.5% (GC)

assay

≥97.0% (GC)

assay

≥97.0% (GC)

assay

≥99.0% (GC)

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

format

neat

format

neat

format

neat

应用

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。

象形图

FlameExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

44.6 °F

闪点(°C)

7 °C

法规信息

危险化学品

分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

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705578-5MG-PW

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MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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Sigma-Aldrich

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Butyraldehyde analytical standard, contains ~0.1% 2,6-di-tert-butyl-4-methylphenol and ~1% water as stabilizer

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Sigma-Aldrich

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The Effect of Container Materials on Production of Light Induced Off-Flavors in Milk – A Study Using SPME-GC-MS

Various plastics used as barriers to the production of off-flavors in light exposed milk were examined using HS-SPME with a new Carboxen®/PDMS coated Nitinol fiber followed by GC-MS analysis allowing detection of low MW analytes at levels <1 ng/mL.

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