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CAS: 18829-56-6
分子式: C9H16O
分子量: 140.22
沸点: 88-90°C/12mm Hg (Lit.)
中文名称: 
(E)-壬烯醛
英文名称: 
2-Nonenal,(E)-
(E)-2-Nonenal
(E)-2-Nonenal
trans-2-Nonenal
推荐供应商
货号品牌产品名称规格包装、参考价格详情
N768857MACKLIN反-2-壬醛10% in Ethanol, 约 0.57mol/L123元/5ml;   展开
储存：室温, 避光, 惰性气体
N838726MACKLIN反-2-壬醛95%79元/1ml;   140元/5ml;   365元/25ml;   1310元/100ml;   展开
储存：2-8℃,惰性气体氛围
状态：无色到淡黄色液体
N0483TCItrans-2-Nonenal>95.0%(GC)385元/5ML;   1060元/25ML;   展开

基本信息

纯度/分析方法>95.0%(GC)
分子式/分子量C9H16O = 140.23
外观与形状(20℃)液体
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气
Reaxys-RN1722170
PubChem物质ID87573810
SDBS (AIST Spectral DB)22727
Merck Index (14)6676
MDL编号MFCD00007012

技术规格

AppearanceColorless to Light orange to Yellow clear liquid
Purity(GC)min. 95.0 %

物性(参考值)

沸点108 ℃/30 mmHg
闪点84 ℃
比重0.85
折射率1.45
水溶性不溶
溶解性(可溶于)醇

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H227 : 可燃液体。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#RA8509050
527587J&Ktrans-2-Nonenal93%318元/5ML;   912元/25ML;   展开

基本信息

分子式C9H16O
分子量140.22
沸点88-90
闪点84
密度0.846
折光率(n20D)1.4530
MDL编码MFCD00007012
Merck14,6676
EINECS 编号242-609-6

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSRA8509050
TSCA是
A18108Alfa Aesartrans-2-Nonenal97%763元/5g;   2416元/25g;   展开

应用
trans-2-Nonenal reacts with acetic acid hydrazide to produce acetic acid non-2-enylidene-hydrazide.

备注
Air Sensitive. Incompatible with air, oxidizing agents and heat. Protect from heat.

基本信息

MDL
MFCD00007012

EINECS
242-609-6

分子式
C9H16O

分子量
140.22

沸点
98-100°/12mm

闪点
84°(184°F)

密度
0.846

折射率
1.4403

灵敏度
Keep Cold. Air Sensitive.

形态
Liquid

溶解性
Soluble in Alcohol , and oils. Insoluble in water.

Merck
14,6676

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
RA8509050

TSCA
是

C29831Alfa Aesartrans-2-Nonenal95%2102元/25ml;   展开

基本信息

Ref#
29831

MDL
7012

分子式
C9 H16 O

分子量
140.23

闪点
79

密度
0.84

形态
Liquid

W321303Sigma-Aldrichtrans-2-Nonenal≥95%, FG404.65元/;   1291.73元/200 G;   4589.96元/1 KG;   展开

产品说明

一般描述

反式-2-Nonnal是黄瓜的特征性挥发性风味化合物。 它也存在于马铃薯、胡萝卜根 和杏中。

包装

200 g in poly bottle
1 kg in poly bottle

法律信息

仅用于研发用途和/或食品制造

基本信息

线性分子式CH3(CH2)5CH=CHCHO
分子量140.22
FEMA编号3213
EC 号242-609-6
欧洲委员会编号733
MDL编号MFCD00007012
PubChem化学物质编号24901557
Flavis编号5.072
NACRESNA.21

产品性质

质量水平400
生物来源synthetic
等级FG
Halal
Kosher
reg. complianceEU Regulation 1334/2008 & 178/2002
蒸汽密度>1 (vs air)
测定≥95%
折射率n20/D 1.453 (lit.)
bp88-90 ℃/12 mmHg (lit.)
密度0.846 g/mL at 25 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查fatty; citrus
application(s)flavors and fragrances
食品过敏原no known allergens
SMILES string[H]C(=O)C(\[H])=C(/[H])CCCCCC
InChI1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
InChI keyBSAIUMLZVGUGKX-BQYQJAHWSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)183.2 °F - closed cup
闪点(C)84 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
07592Supelcotrans-2-Nonenalanalytical standard1151.38元/1ML;   展开

产品说明

一般描述

trans-2-Nonenal (T2N) is a volatile unsaturated aldehyde with an unpleasant greasy odor, present in low concentrations in barley, malt, and certain vegetables. It is utilized as an insect repellent, insecticide, and flavor compound. T2N is one of the basic components contributing to the off-flavor and odor in stored beer.

应用

trans-2-Nonenal (T2N) may be used as a reference standard for the determination of the analyte in barley and malt samples by analytical methods.

基本信息

线性分子式CH3(CH2)5CH=CHCHO
分子量140.22
EC 号242-609-6
MDL编号MFCD00007012
PubChem化学物质编号329748484
NACRESNA.24

产品性质

质量水平100
等级analytical standard
蒸汽密度>1 (vs air)
测定≥95.0% (GC)
保质期limited shelf life, expiry date on the label
杂质≤0.5% water
折射率n20/D 1.453 (lit.)
n20/D 1.454-1.458
bp88-90 ℃/12 mmHg (lit.)
密度0.846 g/mL at 25 ℃ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式neat
SMILES string[H]C(=O)C(\[H])=C(/[H])CCCCCC
InChI1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
InChI keyBSAIUMLZVGUGKX-BQYQJAHWSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)183.2 °F - closed cup
闪点(C)84 ℃ - closed cup
255653Sigma-Aldrichtrans-2-Nonenal97%887.9元/5 G;   1912.07元/25 G;   展开

基本信息

线性分子式CH3(CH2)5CH=CHCHO
分子量140.22
EC 号242-609-6
MDL编号MFCD00007012
PubChem化学物质编号24855471
NACRESNA.22

产品性质

质量水平100
蒸汽密度>1 (vs air)
测定97%
形式liquid
折射率n20/D 1.453 (lit.)
bp88-90 ℃/12 mmHg (lit.)
密度0.846 g/mL at 25 ℃ (lit.)
SMILES string[H]C(=O)C(\[H])=C(/[H])CCCCCC
InChI1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
InChI keyBSAIUMLZVGUGKX-BQYQJAHWSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)183.2 °F - closed cup
闪点(C)84 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
CAS号首数字顺序排列： 1 2 3 4 5 6 7 8 9