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Merck
CN

492612

Ethylene oxide-13C2

≥99 atom % 13C, ≥99% (CP), contains hydroquinone as stabilizer

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About This Item

Empirical Formula (Hill Notation):
13C2H4O
CAS Number:
84508-46-3
Molecular Weight:
46.04
UNSPSC Code:
12352119
PubChem Substance ID:
24872764
MDL number:
MFCD00144291
Isotopic purity:
≥99 atom % 13C
Assay:
≥99% (CP)
Mass shift:
M+2

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InChI

1S/C2H4O/c1-2-3-1/h1-2H2/i1+1,2+1

SMILES string

[13CH2]1[13CH2]O1

InChI key

IAYPIBMASNFSPL-ZDOIIHCHSA-N

isotopic purity

≥99 atom % 13C

assay

≥99% (CP)

contains

hydroquinone as stabilizer

refractive index

n20/D 1.3597 (lit.)

bp

10.7 °C (lit.)

mp

−111 °C (lit.)

density

0.859 g/mL at 25 °C

application(s)

environmental

mass shift

M+2

Quality Level

200

Related Categories

Packaging

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.
Standard 500 mg quantity is packaged in a Sure/Pac cylinder with stainless steel 1/4" male NPT valve. Nominal gas pressure at 21ºC is 7 psig for 500 mg. 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 hose adapter Z146838 or stainless steel body mini gas regulator Z513547 is recommended.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Chem. Unst. Gas A - Eye Dam. 1 - Flam. Gas 1A - Muta. 1B - Press. Gas Liquefied gas - Repr. 1B - Skin Corr. 1B - STOT RE 1 - STOT SE 3

target_organs

Central nervous system, Nervous system, Respiratory system

Storage Class

2A - Gases

wgk

WGK 3

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20.00 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
EB1333
TA0838V
EW1869
24417DI
08428KO

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