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甜瓜醛

甜瓜醛用途

用作日用及食用香精，主要用于配制甜瓜、黄瓜和热带水果型香精。

甜瓜醛名称

[ CAS 号 ]:
106-72-9

[ 中文名 ]:
2,6-二甲基-5-庚烯醛

[ 英文名 ]:
Melonal

[中文别名 ]:

[英文别名 ]:

Melonal
Dimethylheptenal
FEMA 2389
2,6-dimethyl-5-hepten-1-al
Melon aldehyde,Melonal
Bergamal
VHY1&3UY1&1
2,5-DIMETHOXYBENZYL CHLORIDE
2,6-Dimethylhept-5-en-1-al
2,6-dimethyl-5-heptena

甜瓜醛物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
187.7±19.0 °C at 760 mmHg

[ 熔点 ]:
-23ºC

[ 分子式 ]:
C₉H₁₆O

[ 分子量 ]:
140.223

[ 闪点 ]:
60.6±0.0 °C

[ 精确质量 ]:
140.120117

[ PSA ]:
17.07000

[ LogP ]:
3.00

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
0.6±0.4 mmHg at 25°C

[ 折射率 ]:
1.434

[ 储存条件 ]:
室温，干燥，密封

甜瓜醛MSDS

甜瓜醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MJ8797000

CHEMICAL NAME :: 5-Heptenal, 2,6-dimethyl-

CAS REGISTRY NUMBER :: 106-72-9

BEILSTEIN REFERENCE NO. :: 1745855

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H16-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13(Suppl),793,1975

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13(Suppl),793,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15680 mg/kg/14W-C

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 21,543,1983

甜瓜醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 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-S36/37/39

[ 危险品运输编码 ]:
1987

[ WGK德国 ]:
2

[ RTECS号 ]:
MJ8797000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2912190090

甜瓜醛合成路线

甜瓜醛上下游产品

甜瓜醛上游产品

甜瓜醛下游产品

甜瓜醛制备

1. 由异丁醛和β-甲基丁烯醛缩合后局部氢化而成。

2. 由3,7-二甲基-2,6-二庚烯醛与双氧水反应。

甜瓜醛海关

[ 海关编码 ]: 2912190090

[ 中文概述 ]:
HS: 2912190090. 其他无环醛（不含其他含氧基）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 四聚甲醛报明外观

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

甜瓜醛文献

Food volatile compounds facilitating HII mesophase formation: solubilization and stability.

J. Agric. Food Chem. 59(10) , 5554-64, (2011)

Four lipophilic food volatile molecules of different chemical characteristics, phenylacetaldehyde, 2,6-dimethyl-5-heptenal, linalool, and trans-4-decenal, were solubilized into binary mixtures of mono...

Short-term toxicity of 2,6-dimethylhept-5-en-1-al in rats.

Food Chem. Toxicol. 21(5) , 543-9, (1983)

Groups of 15 male and 15 female rats were fed for at least 90 days on diets that provided 2,6-dimethylhept-5-en-1-al (DMH) at average intakes of 0 (control), 9, 37 and 150 mg/kg body weight/day. Steps...

Alkylaluminum halide induced cyclization of unsaturated carbonyl compounds. Snider BB, et al.

J. Org. Chem. 47(23) , 4538-4545, (1982)

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甜瓜醛