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R-γ-癸内酯

R-γ-癸内酯用途

【用途一】
用于配制果香型香精、饲料香味剂等
【用途二】
GB 2760—96规定为允许使用的食用香料。主要用于配制乳品、奶油、桃、柑橘和椰子等型香精。
【用途三】
配制食品、制皂、日用化妆品用香精，亦可作人造奶油增香剂。

R-γ-癸内酯名称

[ CAS 号 ]:
706-14-9

[ 中文名 ]:
丙位癸内酯

[ 英文名 ]:
R-γ-Decalactone

[中文别名 ]:

[英文别名 ]:

UNII:7HLS05KP9O
5-hexyldihydrofuran-2(3H)-one
EINECS 211-892-8
γ-Decalactone
MFCD00005404
2(3H)-Furanone, 5-hexyldihydro-
5-Hexyldihydro-2(3H)-furanone

R-γ-癸内酯生物活性

[ 描述 ]:

Gamma-decalactone 被用作食品添加剂,具有果味桃子味。在大多数 Gamma-decalactone 的生产过程中,蓖麻油酸 (12-羟基-十八烷基-9-烯酸) 被用作底物。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Guan S, et al. Enhanced Biotransformation Productivity of Gamma-Decalactone from Ricinoleic Acid Based on the Expanded Vermiculite Delivery System. J Microbiol Biotechnol. 2019 Jul 28;29(7):1071-1077.

[2]. Pereira de Andrade D, et al. Production of γ-Decalactone by Yeast Strains under  Different Conditions. Food Technol Biotechnol. 2017 Jun;55(2):225-230.

R-γ-癸内酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
266.7±8.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₈O₂

[ 分子量 ]:
170.249

[ 闪点 ]:
105.8±15.9 °C

[ 精确质量 ]:
170.130676

[ PSA ]:
26.30000

[ LogP ]:
2.38

[ 外观性状 ]:
无色透明油性液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.447

[ 储存条件 ]:
室温

R-γ-癸内酯MSDS

R-γ-癸内酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU4600000

CHEMICAL NAME :: 2(3H)-Furanone, 5-hexyldihydro-

CAS REGISTRY NUMBER :: 706-14-9

BEILSTEIN REFERENCE NO. :: 0117547

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H18-O2

MOLECULAR WEIGHT :: 170.28

WISWESSER LINE NOTATION :: T5OVTJ E6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,741,1976 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02795 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6863 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

R-γ-癸内酯安全信息

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
LU4600000

[ 海关编码 ]:
2932209090

R-γ-癸内酯合成路线

R-γ-癸内酯上下游产品

R-γ-癸内酯上游产品

R-γ-癸内酯下游产品

R-γ-癸内酯制备

1.由辛醛和丙二酸缩合可得α-癸烯酸，α-癸烯酸在冷却下与85%硫酸混合，然后加热到80℃，加水并内酯化，得到γ-癸内酯。工业品含量≥97%。

2. 烟草：OR，18。

R-γ-癸内酯海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

R-γ-癸内酯文献

Predictive three-dimensional quantitative structure-activity relationship of cytochrome P450 1A2 inhibitors.

J. Med. Chem. 48 , 3808-15, (2005)

The purpose of this study was to determine the cytochrome P450 1A2 (CYP1A2) inhibition potencies of structurally diverse compounds to create a comprehensive three-dimensional quantitative structure-ac...

Immobilization of Yarrowia lipolytica for aroma production from castor oil.

Appl. Biochem. Biotechnol. 169(7) , 2202-11, (2013)

The main aim of this study was to compare different materials for Y. lipolytica immobilization that could be used in the production of γ-decalactone (a peach-like aroma) in order to prevent the toxic ...

Surface properties of Yarrowia lipolytica and their relevance to gamma-decalactone formation from methyl ricinoleate.

Biotechnol. Lett. 27(6) , 417-22, (2005)

The surface of the lipid-degrading yeast, Yarrowia lipolytica, was characterized by contact angle and zeta potential (zeta) measurements. The cells were mainly hydrophilic with a negative charge that ...

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