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Merck

32212

Sigma-Aldrich

puriss. p.a., reag. Ph. Eur., ≥99.7%

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About This Item

经验公式(希尔记法):
C6H6
CAS号:
分子量:
78.11
Beilstein:
969212
EC號碼:
MDL號碼:
分類程式碼代碼:
12352002
PubChem物質ID:
NACRES:
NA.21

agency

ISO
USP/NF
reag. Ph. Eur.

品質等級

蒸汽密度

2.77 (vs air)

蒸汽壓力

166 mmHg ( 37.7 °C)
74.6 mmHg ( 20 °C)

等級

puriss. p.a.

化驗

≥99.7%

形狀

liquid

自燃溫度

1043 °F

expl. lim.

8 %

雜質

≤0.0002% free alkali (as NH3)
≤0.0004% free acid (as HCl)
≤0.001% non-volatile matter
≤0.03% water (Karl Fischer)
≤1 ppm thiophene

顏色

APHA: ≤10

折射率

n20/D 1.5000-1.5020
n20/D 1.501 (lit.)

bp

80 °C (lit.)

mp

5.5 °C (lit.)

轉變溫度

solidification point ≥5.2 °C

密度

0.874 g/mL at 25 °C (lit.)

正離子痕跡

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.01 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.01 mg/kg

SMILES 字串

c1ccccc1

InChI

1S/C6H6/c1-2-4-6-5-3-1/h1-6H

InChI 密鑰

UHOVQNZJYSORNB-UHFFFAOYSA-N

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一般說明

苯广泛用作溶剂。热带生物物种所释放的苯量已经过调查。GC/MS 测定表明:苯是生物质燃烧排放因子的主要促成物之一。采用 CNDO 方法研究了它的电子光谱。研究了苯与水(H 2 O、D 2 O 和 HDO)的同位素1:1 簇的微波光谱。

應用

通过在约 1100°C下与氢热解,可在碳纤维的制备过程中使用苯。它被用于高导电性分子结的制备。这些结是通过在不使用参照组的情况下将苯分子直接结合到铂电极制成的。

其他說明

仅适用于德国:unversteuert

訊號詞

Danger

危險分類

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1

標靶器官

Blood

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

12.2 °F

閃點(°C)

-11 °C


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