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CAS: 103-95-7
分子式: C13H18O
分子量: 190.28
中文名称: 
A-甲基-4-(1-甲基乙基)苯丙醛
兔耳草醛
对异丙基-α-甲基苯丙醛
对异丙醛-α-甲基氢化桂醛
α-(对异丙基苄基)丙醛
仙客来醛
α-甲基-4-(1-甲基乙基)苯丙醛
英文名称: 
Benzenepropanal,.alpha.-methyl-4-(1-methylethyl)-
3-(4-iso-Propylphenyl)-2-methylpropanal
-Methyl-4-(1-methylethyl)benzenepropanal
p-iso-Propyl-methylhyrocinnamaldehyde
3-p-
3-p-cumenyl-2
3-p-cumenyl-2-
p-isopropyl-alpha-methylpropiophenaldehyde
(R,S)-p-Isopropyl-α-methyl hydro-cinnamaldehyde
(R,S)-p-Isopropyl-?-methyl hydro-cinnamaldehyde
.alpha.-methyl-4-(1-methylethyl)-Benzenepropanal
p-isopropyl-alpha-methyl-hydrocinnamaldehyd
2-methyl-3-(p-isopropylphenyl)propionaldehyde
aldehyde b
alpha-methyl-4-(1-methylethyl)benzenepropanal
alpha-methyl-p-isopropylhydrocinnamaldehyde
alpha-methyl-4-(1-methylethyl)-benzenepropana
cyclamal
cyclamen aldehyde
p-isopropyl-alpha-methylhydrocinnamaldehyde
p-isopropyl-alpha-methylhydrocinnamic aldehyde
p-isopropyl-alpha-methylphenylpropyl aldehyde
3-p-cumenyl-2-methylpropionaldehyde
展开更多英文名
性质描述: 无色至淡黄色结晶。沸点270℃,126-127℃(1.2kPa),108.5℃(0.27kPa),相对密度0.950(25/20℃),折光率1.5090。可溶于80%乙醇,在碱中稳定。
生产方法: 由异丙苯与甲醛和盐酸反应生成对异丙基氯化苄,再同乌浩托品反应生成莳萝醛,然后与丙醛缩合得到对异丙基-α-甲基桂醛,最后经催化加氢得到仙客来醛。如以叔丁基苯为原料,用上法生产可得到百合醛,是香气更为柔和,相类似的还有3-(β-萘基)-2-甲基丙醛。也具有仙客来醛的香气,但带有更为细腻的香调。以异丙苯和α-甲基丙烯醛为原料,在催化剂氯化钛存在下可一步合成仙客来醛,这是令人感兴趣的新方法。
用途: 仙客来醛有类似兔耳草和百合花的香气,对皮肤刺激小,在碱中稳定,用于调制花香型日用香精。含醛最较低的低级品用于肥皂和洗涤剂配方中,含量较高的高级品则用于香水香精中。百合醛有取代仙客来醛的趋势。毒性:大鼠口服LD50为3810mg/kg。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
I832481MACKLIN兔耳草醛92%(GC)35元/5ml;   130元/25ml;   376元/100ml;   1600元/500ml;   展开
储存:室温,干燥,密封
状态:无色到淡黄色液体
I0377TCI3-(4-Isopropylphenyl)isobutyraldehyde>92.0%(GC)190元/25ML;   展开

基本信息

纯度/分析方法>92.0%(GC)
分子式/分子量C13H18O = 190.29
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
应避免的情况空气
Reaxys-RN2047689
PubChem物质ID87571730
MDL编号MFCD00024160

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 92.0 %

物性(参考值)

沸点270 ℃
闪点109 ℃
比重0.95
折射率1.50

安全信息

信号词警告
危险性说明H303 : 吞咽可能有害。
H316 : 造成轻微皮肤刺激。
H320 : 造成眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P312 : 如感觉不适,呼叫急救中心/医生。
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。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#MW4900000
289600J&K3-(4-Isopropylphenyl)isobutyraldehyde98%248元/25ML;   743元/100ML;   展开

基本信息

分子式C13H18O
分子量190.28
沸点270
闪点109
密度0.95
折光率(n20D)1.5040-1.5080
MDL编码MFCD00024160
Beilstein2047689
EINECS 编号203-161-7

安全信息

图形或危害标志
提示语Warning
危险说明H303
H316
H320
防范说明P264
P305+P351+P338
P312
P332+P313
P337+P313
WGK2
RTECSMW4900000
W274305Sigma-Aldrich2-Methyl-3-(p-isopropylphenyl)propionaldehyde≥95%, FCC, FG637.25元/;   1027.14元/1 KG;   3870.75元/5 KG;   展开

基本信息

线性分子式(CH3)2CHC6H4CH2CH(CH3)CHO
分子量190.28
FEMA编号2743
EC 号203-161-7
欧洲委员会编号133
MDL编号MFCD00024160
PubChem化学物质编号24901301
Flavis编号5.045
NACRESNA.21

产品性质

质量水平400
生物来源synthetic
等级FG
Halal
Kosher
agencymeets purity specifications of JECFA
reg. complianceEU Regulation 1334/2008 & 872/2012
FCC
FDA 21 CFR 172.515
测定≥95%
折射率n20/D 1.505 (lit.)
bp270 ℃ (lit.)
密度0.95 g/mL at 25 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查green; floral
application(s)flavors and fragrances
食品过敏原no known allergens
SMILES stringCC(C)c1ccc(CC(C)C=O)cc1
InChI1S/C13H18O/c1-10(2)13-6-4-12(5-7-13)8-11(3)9-14/h4-7,9-11H,8H2,1-3H3
InChI keyZFNVDHOSLNRHNN-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H317 - H412
预防措施声明P261 - P264 - P272 - P273 - P280 - P302 + P352
危险分类Aquatic Chronic 3 - Skin Irrit. 2 - Skin Sens. 1B
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)228.2 °F - closed cup
闪点(C)109 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
S4053613-(4-ISOPROPYLPHENYL)-2-METHYLPROPIONALDEHYDEAldrichCPR1908.94元/1G;   展开

产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

线性分子式C13H18O
分子量190.288
MDL编号MFCD00024160
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9