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Merck
CN

57524

1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran

analytical standard

Synonym(s):

1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran, Hexamethylindanopyran

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About This Item

Empirical Formula (Hill Notation):
C18H26O
CAS Number:
1222-05-5
Molecular Weight:
258.40
NACRES:
NA.24
PubChem Substance ID:
329758316
UNSPSC Code:
85151701
EC Number:
214-946-9
MDL number:
MFCD00217003

Key Documents

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InChI

1S/C18H26O/c1-11-14-10-16-15(9-13(14)7-8-19-11)17(3,4)12(2)18(16,5)6/h9-12H,7-8H2,1-6H3

InChI key

YWMTVUUYOAIDBC-UHFFFAOYSA-N

SMILES string

CC1(C)C(C)C(C)(C)C2=CC3=C(C(C)COC3)C=C21

grade

analytical standard

assay

≥80.0% (GC)

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.510-1.540

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Quality Level

100

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Application

1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran may be used as a reference standard in the determination of the analyte in fragrances using bi-dimensional gas chromatography coupled with quadrupole mass spectrometry (GCxGC-QMS).

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

291.2 °F - Pensky-Martens closed cup

flash_point_c

144 °C - Pensky-Martens closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP2558
BCCK6694
BCCL2232
BCCK5739
BCCG5409

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Routine quantification of 54 allergens in fragrances using comprehensive two-dimensional gas chromatography-quadrupole mass spectrometry with dual parallel secondary columns. Part I: Method development.
Belhassen E, et al.
Flavour and Fragrance Journal, 33(1), 63-74 (2018)
Óscar Castro et al.
Journal of chromatography. A, 1591, 55-61 (2019-01-20)
A novel solid phase microextraction Arrow (SPME Arrow) system has been applied for the first time to determine synthetic musk fragrances in fish samples. The lack of regulation concerning the concentration of musk fragrances in fish along with the risk

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