CAS 557-48-2 MFCD00007009-Trans,Cis-26-Nonadienal 反,顺-2,6-壬二烯醛 TAO{mole}

Trans,Cis-26-Nonadienal 反,顺-2,6-壬二烯醛

CAS 557-48-2 MFCD00007009

化学结构图

SMILES: CC/C=C\CC/C=C/C=O

化学属性

Mol. Formula	C9H14O
Mol. Weight	138.21
Density	0.86 g/mL at 25 °C(lit.)
Boiling Point	94-95 °C at 18 mmHg
Refractive index	1.4720 to 1.4760
Flash Point	83°C(lit.)
TSCA	Yes
Appearance	微黄色液体，具有强烈的紫罗兰和黄瓜似香气。溶于乙醇和大多数非挥发性油，不溶于水。沸点94℃(2400Pa)。

别名和识别编码

Chemical Name	Trans,Cis-26-Nonadienal
Synonym	trans-2,cis-6-Nonadienal {LY} trans-2,cis-6-Nonadienal {} {LY} trans-2,cis-6-Nonadienal {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} trans-2,cis-6-Nonadienal {} {} {} {} {} {} {} {} {} {} {} {} {} {
MDL Number	MFCD00007009
PubChem Substance ID	643731
CAS Number	557-48-2
EC Number	209-178-6
Reaxys-RN	1720979
Chemical Name Translation	反,顺-2,6-壬二烯醛
Beilstein Registry Number	1720980
LabNetwork Molecule ID	LN00224890
InChI	InChI=1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h3-4,7-9H,2,5-6H2,1H3/b4-3-,8-7+
Canonical SMILES	CC/C=C\CC/C=C/C=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

WGK Germany2

RTECSRA5391800

Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive Refrigerator {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {}

Signal word

Hazard statements

H227 Combustible liquid 可燃液体

Precautionary statements

P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P332+P313
P370+P378
P305+P351+P338+P337+P313
P302+P350
P337+P313
P302+P352+P332+P313+

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S37 Wear suitable gloves 戴适当手套；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；

GHS Symbol

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 :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   20,769,1982

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 :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   20,769,1982

其他信息

用途一:GB 2760--1996规定为暂时允许使用的食用香料。主要用以配制瓜类香精。
Sigma Aldrich:557-48-2(sigmaaldrich)
反-2-,顺-6-壬二烯醛价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 N0836 反,顺-2,6-壬二烯醛 trans,cis-2,6-Nonadienal 5G 844元 2010/05/25 A18356 反,顺-2,6-壬二烯醛, 90+%(major isomer), remainder mainly trans,trans-isomer trans-2,cis-6-Nonadienal, 90+% (major isomer), remainder mainly trans,trans-isomer 5g 840元 2010/05/25 A18356 反,顺-2,6-壬二烯醛, 90+%(major isomer), remainder mainly trans,trans-isomer trans-2,cis-6-Nonadienal, 90+% (major isomer), remainder mainly trans,trans-isomer 25g 3920元
TCI Shanghai:反,顺-2,6-壬二烯醛 trans,cis-2,6-Nonadienal,>;95.0%(GC)(557-48-2)
上游原料:壬二酸
方法一:由2，6-壬二烯-1-醇用氧化铬氧化而得。
含量分析:按GT-10-4中用极性柱进行气相色谱法分析。
MOL 文件:557-48-2.mol
Alfa Aesar:反,顺-2,6-壬二烯醛,90+%(majorisomer),remaindermainlytrans,trans-isomer trans-2,cis-6-Nonadienal, 90+% (major isomer), remainder mainly trans,trans-isomer(557-48-2)
参考质量标准:FCC，2000 含量(两种异构体之和) ≥96.0% 主要异构体 ≥90.0% 折射率(n D 20 ) 1.470~1.475 相对密度(d 25 25 ) 0.850~0.870
FEMA:3377
使用限量:FEMA(mg/kg)：调味品1.0；糊状食品和腌渍制品1.0。
毒性:GRAS(FEMA)。