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CAS: 121-32-4
分子式: C9H10O3
分子量: 166.17
沸点: 285°C
熔点: 76-79℃
中文名称: 
3-乙氧基-4-羟基苯甲醛
乙基香兰素
乙基凡尼林
乙基香草醛
英文名称: 
3-Ethoxy-4-hydroxybenzaldehyde
Ethylvanillin
3-ethoxy-4-hydroxy-Benzaldehyde
3-ethoxy-4-hydroxy-benzaldehyd
4-hydroxy-3-ethoxybenzaldehyde
bourbonal
ethavan
ethovan
ethyl vanillin
ethylprotal
ethylprotocatechuic aldehyde
protocatechuic aldehyde ethyl ether
quantrovanil
vanillal
ethyl-vanilli
vanirom
vanirome
Benzaldehyde,3-ethoxy-4-hydroxy-
3-ethoxy-
ethvlvanillin
3-Ethoxy-4-hydroxy benzaldehyde
3-Ethoxy-4-hydroxybenzaldehyd
Protocatechualdehyd-3-ethylether
展开更多英文名
性质描述: 白色至淡黄色针状结晶。熔点77-78℃,沸点149-150℃(1.73kPa)。溶于醇、醚、氯仿、氢氧化钠溶液,该品1g溶于约2ml95%乙醇,微溶于水。
生产方法: 由邻乙氧基苯酚为原料制取。此法与香兰素的工艺过程相仿。也可使邻乙氧基苯酚与乙醛酸反应,再用氧化铜和苛性钠水溶液加热氧化生成乙基香兰素。由黄樟油素不但可以生产香兰素,也可以生产乙基香兰素。将黄樟油素(4-烯丙基-1,2-甲撑二氧基苯)与氢氧化钾的醇溶液在高压釜内加热,破坏其双氧环。然后以乙基硫酸钠与生成物的50%氢氧化钾溶液在150-155℃加热2-3h进行醚化。醚化后的酚类混合物溶于50%乙醇中,再加入少量硫酸回流加热使其水解生成浓馥香兰素及类异丁香酚。前者成鳞片状结晶析出,经过滤,再用50%乙醇重结晶,即得纯品。从滤液中分离出类异丁香酚溶于10%氢氧化钠溶液,加入间硝基苯磺酸钠回流加热3h,冷却后用稀硫酸酸化,即生成乙基香兰素。用苯萃取酸化生成的油状物,再用35%重亚硫钠溶液提取,酸化后重结晶即得成品。
用途: 该品具有香兰素的香气,但较香兰素更为幽雅,且香气强度比香兰素高3-4倍,大部分用作点心、食品、饮料等的食品香料,也用于香水、化妆品、烟草上。大鼠口服LD50为>2000mg/kg。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
E808901MACKLIN乙基香兰素98%30元/25g;   52元/100g;   195元/500g;   922元/2.5kg;   展开
储存:室温,避光
状态:白色粉末或结晶粉末
E797879MACKLIN乙基香兰素10mM in DMSO186元/1ml;   展开
储存:-20°C, 避光
状态:白色粉末或结晶粉末
E0050TCI3-Ethoxy-4-hydroxybenzaldehyde>98.0%(T)(HPLC)145元/25G;   1300元/500G;   展开

基本信息

纯度/分析方法>98.0%(T)(HPLC)
分子式/分子量C9H10O3 = 166.18
外观与形状(20℃)固体
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-RN1073761
PubChem物质ID87569363
SDBS (AIST Spectral DB)6355
Merck Index (14)3859
MDL编号MFCD00006944

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Neutralization titration)min. 98.0 %
Melting point76.0 to 79.0 ℃

物性(参考值)

熔点78 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
H316 : 造成轻微皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护眼罩/戴防护面具。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。

相关法规

RTECS#CU6125000
134312J&K3-Ethoxy-4-hydroxybenzaldehyde99%60元/5G;   81元/25G;   220元/100G;   展开

基本信息

分子式C9H10O3
分子量166.17
熔点74-77
闪点145
MDL编码MFCD00006944
Beilstein1073761
Merck14,3859
EINECS 编号 204-464-7

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCU6125000
TSCA
A19478Alfa Aesar3-Ethoxy-4-hydroxybenzaldehyde98%297元/25g;   383元/100g;   1893元/500g;   展开

应用
It plays an important role as an antioxidant and is also used as a flavoring agent, in perfumes, and in organic synthesis. It holds anti-angiogenic, anti-inflammatory and antinociceptive properties.

备注
Air & light sensitive. Protect from light. Store away from oxidizing agents and air. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00006944

EINECS
204-464-7

分子式
C9H10O3

分子量
166.18

熔点
75-79°

沸点
285°

闪点
127°(260°F)

灵敏度
Air Sensitive. Light Sensitive. Ambient temperatures.

形态
Crystalline powder

溶解性
Slightly soluble in water. Soluble in ethanol, ether, benzene.

Beilstein
1073761

Merck
14,3859

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.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
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
CU6125000

TSCA

C15603Alfa Aesar3-Ethoxy-4-hydroxybenzaldehyde97%372元/5g;   543元/100g;   2588元/500g;   展开

基本信息

Ref#
15603

MDL
6944

分子式
C9 H10 O3

分子量
166.18

1267500USPEthyl VanillinUnited States Pharmacopeia (USP) Reference Standard3487.56元/200 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

Sales restrictions may apply.

基本信息

线性分子式C2H5OC6H3(OH)CHO
分子量166.17
Beilstein1073761
MDL编号MFCD00006944
PubChem化学物质编号329749807
NACRESNA.24

产品性质

等级pharmaceutical primary standard
蒸汽压<0.01 mmHg ( 25 ℃)
manufacturer/tradenameUSP
mp74-77 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
SMILES string[H]C(=O)c1ccc(O)c(OCC)c1
InChI1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
InChI keyCBOQJANXLMLOSS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
128090Sigma-Aldrich3-Ethoxy-4-hydroxybenzaldehydeReagentPlus®, 99%436.58元/100 G;   展开

产品说明

一般描述

3-乙氧基羟基苯甲醛乙基香兰素是一种用于改善味道的人造添加剂。它通过在硫酸或多磷酸介质中与高锰酸钾反应而化学发光。

应用

3-乙氧基羟基苯甲醛乙基香兰素已被用作内标,用于测定通过腐殖酸的(碱性)CuO氧化获得的酚类化合物。

包装

100 g in poly bottle

法律信息

ReagentPlus is a registered trademark of sigma-aldrich Co. LLC

基本信息

线性分子式C2H5OC6H3(OH)CHO
分子量166.17
Beilstein1073761
EC 号204-464-7
MDL编号MFCD00006944
PubChem化学物质编号24847827
NACRESNA.22

产品性质

质量水平100
蒸汽压<0.01 mmHg ( 25 ℃)
产品线ReagentPlus®
测定99%
mp74-77 ℃ (lit.)
SMILES string[H]C(=O)c1ccc(O)c(OCC)c1
InChI1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
InChI keyCBOQJANXLMLOSS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)293.0 °F - closed cup
闪点(C)145 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
W246409Sigma-AldrichEthyl Vanillin≥98%, FCC, FG637.25元/;   1706.57元/1 KG;   4205.43元/10 KG;   展开

产品说明

一般描述

乙基香草醛是人工香草调味料的主要成分之一。它也被用作增味剂。

包装

10 kg in fiber drum
1 kg in poly bottle

基本信息

线性分子式C2H5OC6H3(OH)CHO
分子量166.17
FEMA编号2464
Beilstein1073761
EC 号204-464-7
欧洲委员会编号108
MDL编号MFCD00006944
PubChem化学物质编号24901112
Flavis编号5.019
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 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 182.60
FDA 21 CFR 182.90
蒸汽压<0.01 mmHg ( 25 ℃)
测定≥98%
形式solid
mp74-77 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查creamy; sweet; vanilla
application(s)flavors and fragrances
食品过敏原no known allergens
SMILES string[H]C(=O)c1ccc(O)c(OCC)c1
InChI1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
InChI keyCBOQJANXLMLOSS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)293.0 °F - closed cup
闪点(C)145 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
PHR1268SupelcoEthyl VanillinPharmaceutical Secondary Standard; Certified Reference Material1359.83元/1 G;   展开

产品说明

一般描述

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

应用

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Ethyl vanillin may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by reversed-phase liquid chromatography technique.

分析说明

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAC3559 in the slot below. This is an example certificate only and may not be the lot that you receive.

基本信息

线性分子式C2H5OC6H3(OH)CHO
分子量166.17
Beilstein1073761
EC 号204-464-7
MDL编号MFCD00006944
PubChem化学物质编号329823264

产品性质

质量水平300
等级certified reference material
pharmaceutical secondary standard
蒸汽压<0.01 mmHg ( 25 ℃)
CofAcurrent certificate can be downloaded
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp74-77 ℃ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
格式neat
药典可追溯性traceable to USP 1267500
储存温度2-30℃
SMILES string[H]C(=O)c1ccc(O)c(OCC)c1
InChI1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
InChI keyCBOQJANXLMLOSS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)293.0 °F - closed cup
闪点(C)145 ℃ - closed cup
75042SupelcoEthyl Vanillinanalytical standard988.43元/100 MG;   展开

产品说明

应用

乙基香兰素可作为参考标准品用于通过顶空-固相微萃取(HS-SPME)结合气相色谱-质谱联用(GC-MS)以及液相色谱-质谱联用定量测定香兰素提取物中的乙基香兰素。
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C2H5OC6H3(OH)CHO
分子量166.17
Beilstein1073761
EC 号204-464-7
MDL编号MFCD00006944
PubChem化学物质编号329766085
NACRESNA.24

产品性质

质量水平100
等级analytical standard
蒸汽压<0.01 mmHg ( 25 ℃)
测定≥98.5% (GC)
保质期limited shelf life, expiry date on the label
technique(s)HPLC: suitable
gas chromatography (GC): suitable
杂质≤1.0% water
mp74-77 ℃ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式neat
SMILES string[H]C(=O)c1ccc(O)c(OCC)c1
InChI1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
InChI keyCBOQJANXLMLOSS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)293.0 °F - closed cup
闪点(C)145 ℃ - closed cup
222092FluorochemEthyl Vanillin95%220元/25g;   440元/100g;   1892元/500g;   展开

基本信息

CAS Number121-32-4
MDL NumberMFCD00006944

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
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