[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 501-52-0
关键词:       仅模糊查询
CAS: 501-52-0
分子式: C9H10O2
分子量: 150.18
沸点: 279-281℃
熔点: 47-50℃
中文名称: 
加氢桂皮酸
氢化肉桂酸
β-苯丙酸
苯丙酸
3-苯丙酸
苄基乙酸
英文名称: 
hydrocinnamic
hydrocinnamicacid
Benzenepropanoic acid
β-phenylpropionic acid
3-Phenylpropionic acid
propionic acid,3-phenyl-
benzenepropionic acid
propanoic acid,3-phenyl-
3-phenylpropanoic acid
3-phenyl-propionic acid
benzylacetic acid
Hydrozimts?iurc
beta-phenylpropionic acid
dihydrocinnamic acid
hydrocinnamic acid
展开更多英文名
性质描述: 白色棱状结晶。熔点48.5℃,沸点280℃,125-129℃(0.8kPa),相对密度1.071。易溶于热水、醇、苯、氯仿、醚、冰醋酸、石油醚和二硫化碳,微溶于冷水。能随水蒸气挥发。
生产方法: 以肉桂酸为原料,可按下述两种方法操作制得3-苯丙酸。(1)将肉桂酸与80-90℃的氢氧化钠溶液混合使成钠盐,向溶液添加雷尼镍后,缓缓滴加水合肼。冷至20℃,加盐酸至pH=1,即析出3-苯丙酸。(2)在搅拌下,将2.5%的钠汞齐慢慢加入肉桂酸与氢氧化钠溶液的混合物中,肉桂酸被产生的新生氢还原为苯丙酸。将反应混合物盐酸酸化,苯丙酸即呈油状物析出,并很快固化,用热水重结晶,即得成品。
用途: 该品是香料的定香剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
P816081MACKLIN3-苯丙酸98%29元/25g;   36元/100g;   135元/500g;   展开
储存:室温
P816080MACKLIN3-苯丙酸优级试剂, 99%39元/25g;   97元/100g;   225元/500g;   998元/2.5kg;   展开
储存:室温
状态:白色到灰白色固体
P796941MACKLIN3-苯丙酸10mM in DMSO311元/1ml;   展开
储存:-20°C
H0183TCI3-Phenylpropionic Acid>98.0%(GC)(T)185元/25G;   355元/100G;   1020元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C9H10O2 = 150.18
外观与形状(20℃)固体
Reaxys-RN907515
PubChem物质ID87570616
SDBS (AIST Spectral DB)809
Merck Index (14)4784
MDL编号MFCD00002771

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point47.0 to 51.0 ℃

物性(参考值)

熔点48 ℃
沸点280 ℃
水溶性实际上不溶
溶解性(可溶于)苯,醇,氯仿,乙醚

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。
防范说明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。
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。

相关法规

RTECS#DA8600000
252325J&K3-Phenylpropionic Acid99%152元/25G;   456元/100G;   展开

基本信息

分子式C9H10O2
分子量150.17
熔点45-48
沸点280
闪点113
密度1.071
MDL编码MFCD00002771
Beilstein907515
Merck14,4784
EINECS 编号207-924-5

安全信息

防范说明P262
WGK3
RTECSDA8600000
TSCA
A14908Alfa Aesar3-Phenylpropionic Acid99%915元/100g;   4570元/500g;   展开

应用
Hydrocinnamic acid is inhibitor of carboxypeptidase. Hydrocinnamic acid was used in the synthesis of three medium-chain acyl-Coenzyme A?s i.e. 3-phenylpropionyl-CoA from mixed anhydrides of fatty acids.

备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00002771

EINECS
207-924-5

分子式
C6H5(CH2)2CO2H

分子量
150.18

熔点
47-50°

沸点
280°

闪点
>110°(230°F)

密度
1.071

灵敏度
Ambient temperatures.

形态
Crystalline solid

溶解性
Soluble in water

Beilstein
907515

Merck
14,4784

GHS危害和防范说明

GHS符号

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

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-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.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
26-37-60
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
DA8600000

TSCA

C15910Alfa AesarHydrocinnamic Acid99%555元/5g;   969元/100g;   4053元/500g;   展开

基本信息

Ref#
15910

MDL
2771

分子式
C9 H10 O2

分子量
150.18

闪点
>112

密度
1.07

W288918Sigma-Aldrich3-Phenylpropionic Acid99%, FG637.25元/;   973.25元/100 G;   2632.92元/1 KG;   12491.4元/10 KG;   展开

产品说明

一般描述

3-苯基丙酸经过鉴定,是葡萄和 Nam-pla 鱼露的一种挥发性成分。

包装

10 kg in fiber drum
100 g in glass bottle
1 kg in glass bottle

基本信息

线性分子式C6H5CH2CH2COOH
分子量150.17
FEMA编号2889
Beilstein907515
EC 号207-924-5
欧洲委员会编号32
MDL编号MFCD00002771
PubChem化学物质编号24901377
Flavis编号8.032
NACRESNA.21

产品性质

质量水平400
生物来源synthetic
等级FG
Halal
Kosher
agencyfollows IFRA guidelines
reg. complianceEU Regulation 1223/2009
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 172.515
测定99%
bp280 ℃ (lit.)
mp45-48 ℃ (lit.)
密度1.071 g/mL at 25 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查floral; rose; sweet
application(s)flavors and fragrances
食品过敏原no known allergens
致敏芳香化合物no known allergens
SMILES stringOC(=O)CCc1ccccc1
InChI1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11)
InChI keyXMIIGOLPHOKFCH-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)230.0 °F
闪点(C)110 ℃
个人防护装备Eyeshields, Gloves, type N95 (US)
135232Sigma-AldrichHydrocinnamic Acid99%366.91元/5 G;   485.3元/100 G;   展开

产品说明

一般描述

氢化肉桂酸与铀 (VI) 形成络合物,并已通过衰减全反射傅里叶变换红外光谱研究水溶液 。氢化肉桂酸是具有已知生长调节活性的主要根际化合物 。

应用

氢化肉桂酸用于合成三种中链酰基辅酶 A,即来自脂肪酸混合酸酐的 3-苯基丙酰-CoA。

包装

5, 100 g in poly bottle

基本信息

线性分子式C6H5CH2CH2COOH
分子量150.17
Beilstein907515
EC 号207-924-5
MDL编号MFCD00002771
PubChem化学物质编号24848071
NACRESNA.22

产品性质

质量水平100
测定99%
bp280 ℃ (lit.)
mp45-48 ℃ (lit.)
溶解性ethanol: soluble 50 mg/mL, clear, colorless to faintly yellow
密度1.071 g/mL at 25 ℃ (lit.)
SMILES stringOC(=O)CCc1ccccc1
InChI1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11)
InChI keyXMIIGOLPHOKFCH-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)230.0 °F
闪点(C)110 ℃
个人防护装备Eyeshields, Gloves, type N95 (US)
80725SupelcoHydrocinnamic Acidanalytical standard895.69元/100 MG;   展开

产品说明

应用

有关合适的仪器技术的更多信息,请参阅产品的分析证书。想要获得更多支持,请联系技术服务部。

基本信息

线性分子式C6H5CH2CH2COOH
分子量150.17
Beilstein907515
EC 号207-924-5
MDL编号MFCD00002771
PubChem化学物质编号329768742
NACRESNA.24

产品性质

质量水平100
等级analytical standard
测定≥98.5% (HPLC)
保质期limited shelf life, expiry date on the label
technique(s)HPLC: suitable
gas chromatography (GC): suitable
杂质≤0.5% water
bp280 ℃ (lit.)
mp45-48 ℃ (lit.)
密度1.071 g/mL at 25 ℃ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式neat
SMILES stringOC(=O)CCc1ccccc1
InChI1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11)
InChI keyXMIIGOLPHOKFCH-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)230.0 °F
闪点(C)110 ℃
216287Fluorochem3-Phenylpropanoic acid98%220元/1g;   286元/25g;   528元/100g;   770元/250g;   2046元/1kg;   展开

基本信息

CAS Number501-52-0
MDL NumberMFCD00002771
Boiling Point300℃
Melting Point46-52℃
Density0.607

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9