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492612

Sigma-Aldrich

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
MDL number:
MFCD00144291
UNSPSC Code:
12352119
PubChem Substance ID:
24872764

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

SMILES string

[13CH2]1[13CH2]O1

InChI

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

InChI key

IAYPIBMASNFSPL-ZDOIIHCHSA-N

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.

Recommended products

Stainless steel hose adapter Z146838 or stainless steel body mini gas regulator Z513547 is recommended.

hose barb

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Z146811

Hose adapter, brass

regulator

Product No.
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Signal Word

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 Code

2A - Gases

WGK

WGK 3

Flash Point(F)

-4.0 °F - closed cup

Flash Point(C)

-20.00 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Specified Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

492612-500MG:
492612-BULK:
492612-VAR:

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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