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650455

Sigma-Aldrich

环己烷

suitable for HPLC, ≥99.9%

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About This Item

經驗公式(希爾表示法):
C6H12
CAS號碼:
分子量::
84.16
Beilstein:
1900225
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.06
bp:
80.7 °C (lit.)

等級

HPLC grade

蒸汽密度

2.9 (vs air)

蒸汽壓力

168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)

化驗

≥99.9%

形狀

liquid

自燃溫度

500 °F

expl. lim.

9 %

技術

HPLC: suitable

雜質

≤1.0 ppb Fluorescence (quinine) at 365 nm
<0.01% water

蒸發殘留物

<0.0001%

鹵化殘基

<10 ng/L (as heptachlor epoxide)

折射率

n20/D 1.426 (lit.)

bp

80.7 °C (lit.)

mp

4-7 °C (lit.)

密度

0.779 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 200 nm Amax: 1.00
λ: 225 nm Amax: 0.17
λ: 250 nm Amax: 0.02
λ: 300-400 nm Amax: 0.005

應用

food and beverages

SMILES 字串

C1CCCCC1

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2

InChI 密鑰

XDTMQSROBMDMFD-UHFFFAOYSA-N

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一般說明

环己烷是一种环烷烃,是一种具有汽油气味的可燃液体。它可以通过在镍或铂催化剂存在下氢化苯来合成。环己烷是合成聚酰胺的前体。环己烷环可形成许多天然产物的结构单元。 研究人员在100-1200℃的温度范围内研究了环己烷的构象变化。 在固定在纳米晶Cr2O3上的Cu-纳米团簇存在下,通过氧化将环己烷转化为环己醇和环己酮已有报道。

應用

适用于HPLC、分光光度法、环境测试

包裝

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訊號詞

Danger

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

-4.0 °F - closed cup

閃點(°C)

-20 °C - closed cup


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