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486469

Sigma-Aldrich

Carbonyl-13C sulfide

<5 atom % 18O, 99 atom % 13C

Synonym(s):
Carbon-13C oxysulfide
Linear Formula:
13COS
CAS Number:
Molecular Weight:
61.07
MDL number:
PubChem Substance ID:
NACRES:
NA.12

vapor density

2.1 (20 °C, vs air)

Quality Level

vapor pressure

9034 mmHg ( 21 °C)

isotopic purity

99 atom % 13C
<5 atom % 18O

bp

−50 °C (lit.)

mp

−138 °C (lit.)

mass shift

M+1

SMILES string

O=[13C]=S

InChI

1S/COS/c2-1-3/i1+1

InChI key

JJWKPURADFRFRB-OUBTZVSYSA-N

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This Item
617415486434609749
Carbonyl-13C sulfide &lt;5 atom % 18O, 99 atom % 13C

Sigma-Aldrich

486469

Carbonyl-13C sulfide

Carbon-13C disulfide 99 atom % 13C

Sigma-Aldrich

486434

Carbon-13C disulfide

Carbonyl-18O sulfide 95 atom % 18O

Sigma-Aldrich

609749

Carbonyl-18O sulfide

vapor pressure

9034 mmHg ( 21 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

isotopic purity

99 atom % 13C, <5 atom % 18O

isotopic purity

99 atom % 13C

isotopic purity

99 atom % 13C

isotopic purity

95 atom % 18O

bp

−50 °C (lit.)

bp

-

bp

46 °C (lit.)

bp

-

mp

−138 °C (lit.)

mp

-

mp

−112-−111 °C (lit.)

mp

-

mass shift

M+1

mass shift

M+3

mass shift

M+1

mass shift

M+2

Packaging

250 mL quantity is packaged in a 25 mL Sure/Pac cylinder with stainless steel 1/4" male NPT valve.
All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
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.

Recommended products

Stainless steel hose adapter Z146838 or stainless steel body mini gas regulator Z513547 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Legal Information

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

hose barb

Product No.
Description
Pricing

regulator

Product No.
Description
Pricing

Pictograms

Gas cylinderSkull and crossbones

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Irrit. 2 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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25G
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