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338222

Sigma-Aldrich

Styrene-d8

≥98 atom % D, ≥98% (CP), contains 4-t-butylcatechol as stabilizer

Synonym(s):

Deuterated styrene, Phenylethylene-D8, Vinylbenzene-D8, Octadeuterostyrene

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About This Item

Linear Formula:
C6D5CD=CD2
CAS Number:
19361-62-7
Molecular Weight:
112.20
Beilstein:
2327045
EC Number:
242-995-6
MDL number:
MFCD00044231
UNSPSC Code:
12142201
PubChem Substance ID:
24860526
NACRES:
NA.12

isotopic purity

≥98 atom % D

Quality Level

200

Assay

≥98% (CP)

form

liquid

contains

4-t-butylcatechol as stabilizer

refractive index

n20/D 1.5445 (lit.)

bp

145-146 °C (lit.)

mp

-31 °C

density

0.979 g/mL at 25 °C (lit.)

mass shift

M+8

storage temp.

2-8°C

SMILES string

[2H]\C([2H])=C(/[2H])c1c([2H])c([2H])c([2H])c([2H])c1[2H]

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2/i1D2,2D,3D,4D,5D,6D,7D

InChI key

PPBRXRYQALVLMV-GDALLCCDSA-N

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Application

Styrene-d8 is used as an internal standard for the quantitative analysis of volatile organic hazardous in fuel oil using headspace GC-MS.

Packaging

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.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

Target Organs

hearing organs, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

89.6 °F - closed cup

Flash Point(C)

32 °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.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

338222-5G:4548173339665
338222-1G:4548173339658
338222-BULK:
338222-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD7050
MBBD6542
MBBD2464
MBBD2462
MBBD2052

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J. Chem. Phys. , 98, 8994-8994 (1993)
Xu-Liang Cao et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(10), 2045-2051 (2018-08-28)
Low levels of styrene may be found in foods as a result of possible migration from polystyrene-based food packaging and as a result of its formation during the biodegradation of a wide variety of naturally occurring compounds with structures similar

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