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78551

Sigma-Aldrich

3-(4-Methylbenzylidene)camphor

≥98.0% (GC)

Synonym(s):

1,7,7-Trimethyl-3-(4-methylbenzylidene)-norbornan-2-one, 1,7,7-Trimethyl-3-[(4-methylphenyl)methylene]-bicyclo[2.2.1]heptan-2-one, 4-MBC, 4-Methylbenzylidene camphor

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About This Item

Empirical Formula (Hill Notation):
C18H22O
CAS Number:
36861-47-9
Molecular Weight:
254.37
Beilstein:
9213949
EC Number:
253-242-6
UNSPSC Code:
12352212
PubChem Substance ID:
329768158
NACRES:
NA.25

Assay

≥98.0% (GC)

form

crystals

SMILES string

Cc1ccc(cc1)\C=C2\[C@@H]3CC[C@](C)(C2=O)C3(C)C

InChI

1S/C18H22O/c1-12-5-7-13(8-6-12)11-14-15-9-10-18(4,16(14)19)17(15,2)3/h5-8,11,15H,9-10H2,1-4H3/b14-11-/t15-,18+/m0/s1

InChI key

HEOCBCNFKCOKBX-IRELMECMSA-N

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General description

An estrogenic endocrine disruptor found to affect the development processes of ductal outgrowth and branching morphogenesis.

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

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

372.2 °F

Flash Point(C)

189 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Environmental health perspectives, 116(7), 867-872 (2008-07-17)
Exposure to environmental endocrine disruptors is a potential risk factor for humans. Many of these chemicals have been shown to exhibit disruption of normal cellular and developmental processes in animal models. Ultraviolet (UV) filters used as sunscreens in cosmetics have
Carlos E Rodríguez-Rodríguez et al.
Bioresource technology, 168, 180-189 (2014-03-04)
The use of Trametes versicolor has been partially successful in the removal of some pharmaceuticals from sewage sludge in laboratory-scale biopile systems. The application of two strategies for the re-inoculation of biomass was assessed during the fungal bioaugmentation of non-sterile
C Couteau et al.
International journal of pharmaceutics, 476(1-2), 160-163 (2014-10-01)
Given that previous studies have highlighted the anti-inflammatory nature, which is influenced by UV radiation, of a certain number of ultraviolet filters currently used in Europe, it seemed interesting to evaluate the persistence of this type of effect. The persistence
Hayato Nishida et al.
Regulatory toxicology and pharmacology : RTP, 72(3), 578-585 (2015-06-07)
Previously, a non-animal screening approach was proposed for evaluating photosafety of cosmetic ingredients by means of in vitro photochemical and photobiochemical assays; however, complex cosmetic ingredients, such as plant extracts and polymers, could not be evaluated because their molecular weight
S C Cunha et al.
Environmental research, 143(Pt B), 65-71 (2015-05-20)
In the last decades, awareness regarding personal care products (PCP), i.e. synthetic organic chemicals frequently used in cosmetic and hygienic products, has become a forward-looking issue, due to their persistency in the environment and their potential multi-organ toxicity in both
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