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Merck
CN

W240109

δ-十二内酯

≥97%, FG

别名:

(±)-丁位十二内酯, (±)-δ-庚基-δ-戊内酯, (±)-6-庚基四氢-2H-吡喃-2-酮, 5-羟基十二烷酸 δ-内酯

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关于此项目

经验公式（希尔记法）:
C12H22O2
化学文摘社编号:
713-95-1
分子量:
198.30
FEMA Number:
2401
Council of Europe no.:
624
UNSPSC Code:
12164502
PubChem Substance ID:
24901048
Flavis number:
10.008
EC Number:
211-932-4
NACRES:
NA.21
MDL number:
MFCD00006651
Beilstein/REAXYS Number:
1282749
Organoleptic:
butter; cheese; coconut; creamy; oily; peach
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens

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SMILES string

CCCCCCCC1CCCC(=O)O1

InChI

1S/C12H22O2/c1-2-3-4-5-6-8-11-9-7-10-12(13)14-11/h11H,2-10H2,1H3

InChI key

QRPLZGZHJABGRS-UHFFFAOYSA-N

biological source

synthetic

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 117, FDA 21 CFR 172.515

assay

≥97%

Quality Level

300, 400

bp

140-141 °C/1 mmHg (lit.)

mp

−12 °C (lit.)

density

0.942 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

butter; cheese; coconut; creamy; oily; peach

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相关类别

General description

δ-Dodecalactone is a flavor volatile compound mainly found in milk fat.

Application


  • Enantiomeric analysis of γ(δ)-lactones by reversed phase high performance liquid chromatography using amylose tris(5-chloro-2-methylphenylcarbamate) as stationary phase.: This study details the enantiomeric analysis of δ-Dodecalactone and other lactones, showcasing advanced chromatographic techniques for separating and analyzing these compounds. The research is pivotal for understanding the stereochemistry and application of lactones in various industries (Zhu et al., 2024).

Biochem/physiol Actions

10ppm 时的味道

Other Notes

天然存在：蓝奶酪、热黄油、猪油、朗姆酒、雪利酒和奶酪。

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT3380
SHBS3020
SHBP2786
SHBP9105
SHBP5151

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Coconut-Like Flavor Defect of Milk Fat. IV. Demonstration of ?-Dodecalactone in the Steam Distillate from Milk Fat1
Tharp, B. W., & Patton, S.
Journal of Dairy Science, 43(4), 475-479 (1960)
Volatile flavor compounds of sweetened condensed milk
Shimoda M, et al.
Journal of Food Science, 66(6), 804-807 (2001)
Mosciano, G.
Perfumer & Flavorist, 21, 52-52 (1996)

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