1.09666
Cyclohexane
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(s):
Hexahydrobenzene, Hexamethylene, Naphthene
About This Item
grade
ACS reagent
Quality Level
Agency
reag. ISO
reag. Ph. Eur.
vapor density
2.9 (vs air)
vapor pressure
168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)
product line
EMSURE®
Assay
≥99.5% (GC)
form
liquid
autoignition temp.
500 °F
potency
>5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)
expl. lim.
9 %
impurities
≤0.0003 meq/g Acidity
≤0.01% Ethanol (GC)
≤0.01% Water
≤0.05% Aromatics (as benzene)
≤0.05% Cyclohexene (GC)
evapn. residue
≤0.001%
color
clearAPHA: ≤10
refractive index
n20/D 1.426 (lit.)
kinematic viscosity
1.26 cSt(20 °C)
bp
80.7 °C (lit.)
mp
4-7 °C (lit.)
transition temp
flash point -18 °C
solubility
0.05 g/L
density
0.779 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%
SMILES string
C1CCCCC1
storage temp.
2-30°C
InChI
1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI key
XDTMQSROBMDMFD-UHFFFAOYSA-N
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General description
Analysis Note
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Melting point: ≥ 6.0 °C
Density (d 20 °C/20 °C): 0.779 - 0.781
Boiling point: 80 - 81 °C
Acidity: ≤ 0.0003 meq/g
Aromatics (as benzene): ≤ 0.05 %
Cyclohexene (GC): ≤ 0.05 %
Ethanol (GC): ≤ 0.01 %
Readily carbonizable substances: conforms
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.01 %
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
-4.0 °F - closed cup
Flash Point(C)
-20 °C - closed cup
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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