Merck
All Photos(1)

76887

Supelco

1,4-二氧六环

analytical standard

Synonym(s):
二恶烷, 四氢呋喃
Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
Molecular Weight:
88.11
Beilstein:
102551
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

3 (vs air)

蒸汽压

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

测定

≥99.5% (GC)

自燃温度

356 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

22 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.422 (lit.)
n20/D 1.422

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

密度

1.034 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

SMILES string

C1COCCO1

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N

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Supelco

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1,4-二氧六环

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PHR2108

1,2–二氯乙烷 溶液

1,4-Dithioerythritol BioReagent, for molecular biology, ≥99.0%

Sigma-Aldrich

D8161

1,4-二硫代赤藓醇

2-Methoxyethanol suitable for HPLC, ≥99.9%

Sigma-Aldrich

270482

2-甲氧基乙醇

grade

analytical standard

grade

certified reference material, pharmaceutical secondary standard

grade

for molecular biology

grade

-

assay

≥99.5% (GC)

assay

-

assay

≥99.0%

assay

≥99.9%

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

pharmaceutical

application(s)

-

application(s)

food and beverages

format

neat

format

neat

format

-

format

-

一般描述

1,4-二恶烷是一种有机化合物,是一种环境污染物,一般存在于工业废物流和副产品中。它通常用作工业溶剂,用于化妆品和家用产品,例如乳液、肥皂、洗发水、沐浴泡沫。

应用

1,4-二恶烷可作为分析参考标准品,通过不同的色谱技术对水样品中的分析物进行定量。
有关适当仪器技术的更多信息,请参阅产品′检验报告。想要获得更多支持,请联系技术服务部。

警示用语:

Danger

危险分类

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(F)

51.8 °F - closed cup

闪点(C)

11 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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