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W238104

Sigma-Aldrich

Dihydrocoumarin

≥99%, FCC, FG

Sinonimo/i:

3,4-Dihydro-1-benzopyran-2-one, Benzodihydropyrone, Hydrocoumarin

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About This Item

Formula empirica (notazione di Hill):
C9H8O2
Numero CAS:
119-84-6
Peso molecolare:
148.16
Numero FEMA:
2381
Numero CE:
204-354-9
N° CoE:
535
Numero MDL:
MFCD00006881
Codice UNSPSC:
12164502
ID PubChem:
24901036
Numero Flavis:
13.009
NACRES:
NA.21

Origine biologica

synthetic

Livello qualitativo

300
400

Grado

FG
Halal
Kosher

agenzia

meets purity specifications of JECFA

Conformità normativa

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117

Saggio

≥99%

Indice di rifrazione

n20/D 1.556 (lit.)

P. ebollizione

272 °C (lit.)

Punto di fusione

24-25 °C (lit.)

Densità

1.169 g/mL at 25 °C (lit.)

applicazioni

flavors and fragrances

Documentazione

see Safety & Documentation for available documents

Allergene alimentare

no known allergens

Organolettico

coconut; coumarin; sweet

Stringa SMILE

O=C1CCc2ccccc2O1

InChI

1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2
VMUXSMXIQBNMGZ-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Dihydrocoumarin is commonly used as a flavor ingredient in food and cosmetic industry. It occurs naturally in Melilotus officinalis (sweet clover).

Applicazioni


  • Novel Dihydrocoumarins Induced by Radiolysis as Potent Tyrosinase Inhibitors.: This research identifies new dihydrocoumarins produced through radiolysis, demonstrating their potential as effective tyrosinase inhibitors, which could have significant applications in dermatology and related fields (Jeong et al., 2024). (Jeong et al., 2024).

Azioni biochim/fisiol

Taste at 10 ppm

Altre note

Natural occurrence: Sweet clover and deertongue.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H317

Classi di pericolo

Acute Tox. 4 Oral - Skin Sens. 1

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

>212.0 °F - closed cup

Punto d’infiammabilità (°C)

> 100 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
STBJ9493
STBG7820
STBJ0812
STBH5088
STBF8750V

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Benzyl acetate ≥99%, FCC, FG

Sigma-Aldrich

W213500

Benzyl acetate

4-Chromanone 97%

Sigma-Aldrich

122351

4-Chromanone

δ-Decalactone ≥98%, FCC, FG

Sigma-Aldrich

W236101

δ-Decalactone

Coumarin ≥99% (HPLC)

Sigma-Aldrich

C4261

Coumarin

p-Anisaldehyde ≥97.5%, FCC, FG

Sigma-Aldrich

W267007

p-Anisaldehyde

Diethyl malonate ≥98%, FG

Sigma-Aldrich

W237507

Diethyl malonate

Sigma-Aldrich

Sigma-Aldrich

SRE0027

Eparina

Katrin Häser et al.
Journal of agricultural and food chemistry, 54(17), 6236-6240 (2006-08-17)
Natural dihydrocoumarin, which is of great interest in the flavor industry, was biotechnologically produced from pure coumarin or tonka bean meal with Pseudomonas orientalis, Bacillus cereus, and various Saccharomyces cerevisiae strains. Coumarin was shown to be converted to melilotic acid
Tomohiro Doura et al.
Chemical communications (Cambridge, England), 48(10), 1565-1567 (2011-05-18)
The first dual activatable hypochlorite ((-)OCl)-sensing probe was developed, based on a new proof-of-concept design involving signal-activatable (1)H chemical probes using the triple-resonance NMR technique. The probe enabled fluorescence-(1)H MR dual turn-on detection of (-)OCl in solution and in crude
Sharona Shachan-Tov et al.
Free radical biology & medicine, 49(10), 1516-1521 (2010-08-31)
Afri et al. reported in this journal (Free Radic. Biol. Med.32:605-618; 2002) that a direct relationship exists between the depth of alkanoylcoumarins 1 within the liposomal lipid bilayer and the rate at which they undergo superoxide-mediated saponification. These results were
Andrew J Olaharski et al.
PLoS genetics, 1(6), e77-e77 (2005-12-20)
Sirtuins are a family of phylogenetically conserved nicotinamide adenine dinucleotide-dependent deacetylases that have a firmly established role in aging. Using a simple Saccharomyces cerevisiae yeast heterochromatic derepression assay, we tested a number of environmental chemicals to address the possibility that
Jakub Modranka et al.
Bioorganic & medicinal chemistry, 20(16), 5017-5026 (2012-07-14)
A series of new 3-methylidenechroman-2-ones bearing various aromatic moieties and various substituents at position 4 were synthesized in a three step reaction sequence. Friedel-Crafts alkylation of phenols or naphthols using ethyl 3-methoxy-2-diethoxyphosphorylacrylate in the presence of trifluoromethanesulphonic acid gave 3-diethoxyphosphorylchromen-2-ones.
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Global Trade Item Number

SKUGTIN
W238104-1KG-K4061837806643
W238104-5KG
W238104-10KG
W238104-10KG-K4061837806636
W238104-1KG
W238104-5KG-K4061837806650
W238104-SAMPLE
W238104-SAMPLE-K4061837806667

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