490229
Methane-13C
99 atom % 13C
Synonym(s):
13C Labeled methane
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About This Item
Linear Formula:
13CH4
CAS Number:
Molecular Weight:
17.04
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
12352001
MDL number:
Isotopic purity:
99 atom % 13C
Assay:
99% (CP)
Mass shift:
M+1
Quality Segment
vapor density
0.55 (vs air)
isotopic purity
99 atom % 13C
assay
99% (CP)
bp
−161 °C (lit.)
mp
−183 °C (lit.)
mass shift
M+1
SMILES string
[13CH4]
InChI
1S/CH4/h1H4/i1+1
InChI key
VNWKTOKETHGBQD-OUBTZVSYSA-N
Packaging
Standard 1 L quantity is packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressure at 21ºC is 20 psig for 1 L. This pressure is slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
Other Notes
Stainless steel control valves Z146951or Z187224
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986
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signalword
Danger
hcodes
pcodes
Hazard Classifications
Flam. Gas 1 - Press. Gas Compr. Gas
Storage Class
2A - Gases
wgk
WGK 3
flash_point_f
-306.4 °F - closed cup
flash_point_c
-188 °C - closed cup
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