十一醛

十一醛用途

【用途一】
广泛地用于香精配方。微量(<0.5%)用于玫瑰、晚香玉、金合欢、橙花、茉莉、鸢尾等花香型。也可作为柑橘果香型和其他果香的头香组成。亦用于幻想型香精。食用中可用于配制柠檬、白柠檬、橘、橙、黄瓜、蜜香、新鲜香和各种果香复方及胶姆糖香精中。
【用途二】
GB 2760--1996规定为允许使用的食用香料。主要用以配制自柠檬、柠檬、橙子等柑橘类及黄瓜、蜂蜜、胶姆糖香精。
【用途三】
该品在稀释状态时有玫瑰香、花香、水果香和甜橙的香气，用作花香香精抽变调剂，用于化妆品、皂用香精中。
【用途四】
该品在稀释状态时有玫瑰香；花香；水果香和甜橙的香气，用作花香香精抽变调剂，用于化妆品；皂用香精中

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十一醛名称

[ CAS 号 ]:
112-44-7

[ 中文名 ]:
十一醛

[ 英文名 ]:
Undecanal

[中文别名 ]:

十一碳醛

[英文别名 ]:

Undecanal
undecan-1-al
EINECS 203-972-6
Undecanaldehyde
Methyl-n-octyl-zinndichlorid
Undecylaldehyde
undecyl aldehyde
pentylpentylketone
undecanylaldehyde
n-C10H21CHO

十一醛物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
226.1±3.0 °C at 760 mmHg

[ 熔点 ]:
−2 °C(lit.)

[ 分子式 ]:
C₁₁H₂₂O

[ 分子量 ]:
170.292

[ 闪点 ]:
96.1±0.0 °C

[ 精确质量 ]:
170.167068

[ PSA ]:
17.07000

[ LogP ]:
4.63

[ 外观性状 ]:
液体;Colorless to Light yellow clear liquid

[ 蒸汽密度 ]:
5.94 (vs air)

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.426

[ 储存条件 ]:
存放于惰性气体之中;避免空气

十一醛MSDS

详细MSDS(安全技术说明书)

十一醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ1500000

CHEMICAL NAME :: 1-Undecanal

CAS REGISTRY NUMBER :: 112-44-7

BEILSTEIN REFERENCE NO. :: 1753213

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C11-H22-O

MOLECULAR WEIGHT :: 170.33

WISWESSER LINE NOTATION :: VH10

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: 11,1079,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83150 No. of Facilities: 66 (estimated) No. of Industries: 1 No. of Occupations: 8 No. of Employees: 20589 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83150 No. of Facilities: 383 (estimated) No. of Industries: 4 No. of Occupations: 11 No. of Employees: 4041 (estimated) No. of Female Employees: 2061 (estimated)

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十一醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315

[ 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

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

[ WGK德国 ]:
1

[ RTECS号 ]:
YQ1500000

[ 海关编码 ]:
2912190090

十一醛合成路线

详细合成路线

十一醛上下游产品

十一醛上游产品

十一醛下游产品

十一醛制备

1.由十一醇氧化，或十一酸催化还原都可制得十一醛。

2.由十一烯酸甲酯加氢后得到十一醇催化脱氢成醛。

3.十一烯醇氧化法。

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十一醛海关

[ 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%

十一醛文献

Mosquito odorant receptor for DEET and methyl jasmonate.

Proc. Natl. Acad. Sci. U. S. A. 111(46) , 16592-7, (2014)

Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbe...

Human oocyte-derived sperm chemoattractant is a hydrophobic molecule associated with a carrier protein.

Fertil. Steril. 102(3) , 885-90, (2014)

To characterize the nature of the human oocyte-derived chemoattractant.Laboratory in vitro study.Academic research institute.Ten healthy sperm donors. Oocyte-conditioned media from women undergoing IV...

Simultaneous analysis of Alternaria toxins and citrinin in tomato: an optimised method using liquid chromatography-tandem mass spectrometry.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 32 , 1512-22, (2015)

Alternaria toxins and citrinin are mycotoxins produced by fungi growing on different raw materials and agricultural commodities. Maximum levels of these toxins in foods are currently under considerati...

更多文献

十一醛

十一醛用途

十一醛名称

十一醛物理化学性质

十一醛MSDS

详细MSDS(安全技术说明书)

十一醛毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

十一醛安全信息

十一醛合成路线

详细合成路线

十一醛上下游产品

十一醛上游产品

十一醛下游产品

十一醛制备

十一醛海关

十一醛文献

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