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Merck
CN

437344

Ethylbenzene-d10

99 atom % D

Synonym(s):

Decadeuteroethylbenzene

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About This Item

Linear Formula:
C6D5CD2CD3
CAS Number:
25837-05-2
Molecular Weight:
116.23
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
24867365
EC Number:
247-292-8
Beilstein/REAXYS Number:
1960387
MDL number:
MFCD00044343

Key Documents

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Product Name

Ethylbenzene-d10, 99 atom % D

InChI key

YNQLUTRBYVCPMQ-CFTAVCBPSA-N

InChI

1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3/i1D3,2D2,3D,4D,5D,6D,7D

SMILES string

[2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])C([2H])([2H])[2H]

isotopic purity

99 atom % D

assay

≥99.00%

form

liquid

technique(s)

NMR: suitable

refractive index

n20/D 1.492 (lit.)

bp

134.6 °C (lit.)

mp

-95 °C (lit.)

density

0.949 g/mL at 25 °C (lit.)

mass shift

M+10

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Application

Ethylbenzene-d10 may be used as an internal standard in the headspace solid-phase microextraction gas chromatography-mass spectrometry (HS SPME-GC-MS) analysis of odorous volatile aromatic compounds (OVACs).

General description

Ethylbenzene-d10 (d10-ethylbenzene) is a deuterated NMR solvent useful in NMR-based research and analyses. The photodissociation of d10-ethylbenzene at both 193 and 248nm has been studied using vacuum ultraviolet photoionization/multimass ion imaging techniques. The H/D exchange between ethylbenzene-d10 and acidic bridging OH groups in dehydrated zeolites have been investigated in the temperature range of 303 to 393K.

Other Notes

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signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2

target_organs

hearing organs

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

59.0 °F - closed cup

flash_point_c

15.0 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCP0856
MKCC5995
MKBQ2556V
MKBP4119V
MKBJ4761V

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Huang J, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 99(1), 86-90 (2007)
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