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74-84-0 molecular structure
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ethane

ChemBase ID: 92049
Molecular Formular: C2H6
Molecular Mass: 30.06904
Monoisotopic Mass: 30.04695019
SMILES and InChIs

SMILES:
CC
Canonical SMILES:
CC
InChI:
InChI=1S/C2H6/c1-2/h1-2H3
InChIKey:
OTMSDBZUPAUEDD-UHFFFAOYSA-N

Cite this record

CBID:92049 http://www.chembase.cn/molecule-92049.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
ethane
IUPAC Traditional name
ethane
ethan
Synonyms
Ethane
Ethane
乙烷
CAS Number
74-84-0
EC Number
200-814-8
MDL Number
MFCD00009023
Beilstein Number
1730716
PubChem SID
24857772
24845070
24878421
162078747
PubChem CID
6324
CHEBI ID
42266
CHEMBL
135626
Chemspider ID
6084
MeSH Name
Ethane
Unique Ingredient Identifier
L99N5N533T
Wikipedia Title
Ethane

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 1.3528632  LogD (pH = 7.4) 1.3528632 
Log P 1.3528632  Molar Refractivity 11.0042 cm3
Polarizability 4.4441743 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
56.8 mg L-1 in water expand Show data source
Apperance
Colorless gas expand Show data source
gas expand Show data source
Melting Point
-172 °C(lit.) expand Show data source
-182.75°C (90.4K) expand Show data source
Boiling Point
-88 °C(lit.) expand Show data source
-88.55°C (184.6K) expand Show data source
Flash Point
-135 °C expand Show data source
-211 °F expand Show data source
Auto Ignition Point
472 °C expand Show data source
881 °F expand Show data source
Density
0.362 g/mL at 20 °C(lit.) expand Show data source
0.5446 g cm-3
(at 184 K)
expand Show data source
1.3562 mg cm-3 (at 0 °C) expand Show data source
Vapor Pressure
3.8453 MPa (at 21.1 °C) expand Show data source
37.95 atm ( 21.1 °C) expand Show data source
Vapor Density
1.05 (vs air) expand Show data source
pKa
50 expand Show data source
pKb
-36 expand Show data source
Henry Constant
19 nmol Pa-1 kg-1 expand Show data source
Odor
Odorless expand Show data source
Heat Capacity
52.49 J K-1 mol-1 expand Show data source
Std enthalpy of combustion
-1561.0–-1560.4 kJ mol-1 expand Show data source
Std enthalpy of formation
-84 kJ mol-1 expand Show data source
Storage Warning
Flammable expand Show data source
RTECS
KH3800000 expand Show data source
European Hazard Symbols
Highly flammable Highly flammable (F+) expand Show data source
UN Number
1035 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
2.1 expand Show data source
Risk Statements
12 expand Show data source
R12 expand Show data source
Safety Statements
9-16-33 expand Show data source
S2, S9, S16, S33 expand Show data source
EU Index
601-002-00-X expand Show data source
GHS Pictograms
GHS flame expand Show data source
GHS02 expand Show data source
GHS04 expand Show data source
GHS Signal Word
DANGER expand Show data source
Danger expand Show data source
NFPA704
NFPA 704 diagram
4
1
0
expand Show data source
Explode Limits
13 % expand Show data source
2.9–13% expand Show data source
GHS Hazard statements
220 expand Show data source
H220-H280 expand Show data source
GHS Precautionary statements
210, 410+403 expand Show data source
P210-P410 + P403 expand Show data source
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) expand Show data source
Eyeshields, Faceshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) expand Show data source
RID/ADR
UN 1035 2.1 expand Show data source
Purity
≥99% expand Show data source
≥99.95% (GC) expand Show data source
99.99% expand Show data source
Concentration
10 ppm in nitrogen expand Show data source
Impurities
≤0.04% ethylene expand Show data source
CH4, trace expand Show data source
CnHm, trace expand Show data source
CO2, trace expand Show data source
H2, trace expand Show data source
N2, trace expand Show data source
O2, trace expand Show data source
water, trace expand Show data source
Linear Formula
CH3CH3 expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 295302 external link
Packaging
110 g in steel cylinder
Recommended products
Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.
Sigma Aldrich - 321273 external link
Application
用于校准分析仪器。
包装
轻型一次性气瓶包装
Recommended products
推荐使用控制阀 Z166995 或调节器 Z167002。
Sigma Aldrich - 539775 external link
Packaging
110 g in steel cylinder
Sigma Aldrich - 00582 external link
Other Notes
Sales restrictions may apply
Packaging
pressure tinfilling pressure at 15°C: 11 bar; content (15°C, 1 bar): 11 l; Recommended valves see section ′Tools/Valves and Adapter for Cylinders′ in the annex of the Fluka-Riedel-Catalog or under www.sigmaaldrich.com/fluka/bulletin/fl_analytix_v5_n7.pd

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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