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Merck
CN

W520608

Sigma-Aldrich

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

in diethyl phthalate

Synonym(s):

HHCB

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About This Item

Empirical Formula (Hill Notation):
C18H26O
CAS Number:
1222-05-5
Molecular Weight:
258.40
MDL number:
MFCD00217003
UNSPSC Code:
12164502
PubChem Substance ID:
24902087
NACRES:
NA.21
Organoleptic:
floral; sweet
Grade:
Fragrance grade
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens

Key Documents

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biological source

synthetic

Quality Level

400

grade

Fragrance grade

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009

concentration

48-52% in diethyl phthalate

refractive index

n20/D 1.5215 (lit.)

bp

304 °C (lit.)

density

1.044 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

floral; sweet

SMILES string

CC(C(C)C1(C)C)(C)C2=C1C=C(C(C)OCC3)C3=C2

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

General description

1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran is an isochromone with a strong musk odor, commonly used in fragrances.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH2486
MKCG4870
MKCG0262
MKBB3677
12909EO

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