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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:
Molecular Weight:
112.20
Beilstein:
2327045
EC Number:
MDL number:
UNSPSC Code:
12142201
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

≥98 atom % D

Quality Level

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

WGK

WGK 2

Flash Point(F)

89.6 °F

Flash Point(C)

32 °C

Regulatory Information

危险化学品
美国出口管控1C298产品

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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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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