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CAS: 120-14-9
分子式: C9H10O3
分子量: 166.18
沸点: 281℃
熔点: 42-45℃
中文名称: 
香草醛甲醚
3,4-二甲氧基苯甲醛
藜芦醛
绿藜芦醛
焦儿茶醛二甲醚
甲基香兰素
英文名称: 
3,4-dimethoxybenzaldehhyde
benzaldehyde,3,4-dimethoxy-
3,4-Dimethoxybenzaldehyde
Heliotropin
3,4-dimethoxy-Benzaldehyde
veratraldehyde
3,4-dimethoxybenzenecarbonal
4-o-methylvanillin
3,4-dimethoxy-benzaldehyd
methylvanillin
p-veratric aldehyde
protocatechualdehyde dimethyl ether
protocatechuecaldehyde dimethyl ether
protocatechuic aldehyde dimethyl ether
vanillin methyl ether
veratric aldehyde
veratryl aldehyde
3,4-Dimethoxybenzene carbonal
Methyl vanillin
展开更多英文名
性质描述: 针状结晶。熔点44℃(58℃),沸点285℃,172-175℃(2.4kPa),155℃(1.33kPa)。易溶于醇和醚,微溶于热水。溶液在光的影响下能氧化成3,4-二甲氧基苯甲酸。有香荚兰果实香。
生产方法: 由3-甲氧基-4-羟基苯甲醛(香兰醛)与硫酸二甲酯反应而得。
用途: 该品为有机合成中间体。医药工业用来合成药物甲基多巴,也用于生产兽药磺胺增效剂敌菌净。将这种兽药以0.02%(重量)配入饲料中,使饲料中添加的碘胺药增效,用于防治家禽细菌感染。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D807226MACKLIN3,4-二甲氧基苯甲醛98%52元/100g;   199元/500g;   850元/2.5kg;   展开
储存:室温,密封
状态:白色到黄色到棕褐色粉末,晶体或块状
D0507TCI3,4-Dimethoxybenzaldehyde>98.0%(GC)155元/25G;   370元/100G;   750元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)
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
应避免的情况空气
Reaxys-RN473899
PubChem物质ID87567172
SDBS (AIST Spectral DB)6362
Merck Index (14)9951
MDL编号MFCD00003363

技术规格

AppearanceWhite to Light red to Green powder to crystal
Purity(GC)min. 98.0 %
Melting point43.0 to 47.0 ℃

物性(参考值)

熔点43 ℃
沸点281 ℃
溶解性(可溶于)醇,乙醚

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。
H315 : 造成皮肤刺激。
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。
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#YX5088000
335662J&K3,4-Dimethoxybenzaldehyde99%60元/5G;   67元/25G;   168元/100G;   361元/500G;   展开

基本信息

分子式C9H10O3
分子量166.17
熔点40-43
沸点281
闪点113
MDL编码MFCD00003363
Beilstein473899
EINECS 编号204-373-2

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
防范说明P305+P351+P338
WGK3
RTECSYX5088000
TSCA
A11110Alfa AesarVeratraldehyde99%518元/100g;   1730元/500g;   8386元/2500g;   展开

应用
Veratraldehyde was used in the preparation of 4-chloromethyl-2-(dimethoxyphenyl)-1,3-dioxolane. It was used in the synthesis of (+)-lithospermic acid, having anti-HIV activity. It forms 1:1 inclusion complexes with cyclodextrins. It reacts with 3-acetyl-2,5-dimethythiophene to yield chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one.

备注
Air sensitive. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00003363

EINECS
204-373-2

分子式
C9H10O3

分子量
166.18

熔点
42-46°

沸点
281°

闪点
112°(233°F)

灵敏度
Air Sensitive. Store under Argon. Ambient temperatures.

形态
Crystalline flakes

溶解性
Soluble in water. Freely soluble in alcohol and ether.

Beilstein
473899

Merck
14,9951

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
26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
YX5088000

TSCA

C16261Alfa Aesar3,4-Dimethoxybenzaldehyde99+%577元/5g;   735元/100g;   2242元/500g;   9922元/2.5kg;   展开

基本信息

Ref#
16261

MDL
3363

分子式
C9 H10 O3

分子量
166.18

闪点
>112

W310905Sigma-AldrichVeratraldehyde≥98%, FG404.65元/;   1245.07元/1 KG;   3805.14元/5 KG;   5743.46元/10 KG;   12015.6元/25 KG;   展开

产品说明

一般描述

Veratraldehyde is commonly used as a flavoring and fragrance ingredient for its vanilla-like/woody aroma.

包装

5, 10 kg in poly drum
25 kg in steel drum
1 kg in poly bottle

生化/生理作用

味觉阈值为 50ppm

其他说明

天然存在:存在于香茅属和 jananensis 的植物精油中。

基本信息

线性分子式(CH3O)2C6H3CHO
分子量166.17
FEMA编号3109
Beilstein473899
EC 号204-373-2
欧洲委员会编号106
MDL编号MFCD00003363
PubChem化学物质编号24901472
Flavis编号5.017
NACRESNA.21

产品性质

质量水平400
生物来源synthetic
等级FG
Halal
Kosher
agencyfollows IFRA guidelines
meets purity specifications of JECFA
reg. complianceEU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515
测定≥98%
bp281 ℃ (lit.)
mp40-43 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查cherry; creamy; woody; sweet; vanilla
application(s)flavors and fragrances
食品过敏原no known allergens
致敏芳香化合物no known allergens
储存温度2-8℃
SMILES string[H]C(=O)c1ccc(OC)c(OC)c1
InChI1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
InChI keyWJUFSDZVCOTFON-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315
预防措施声明P264 - P270 - P280 - P301 + P312 - P302 + P352 - P332 + P313
危险分类Acute Tox. 4 Oral - Skin Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
143758Sigma-Aldrich3,4-Dimethoxybenzaldehyde99%556.62元/5 G;   644.79元/100 G;   1015.7元/500 G;   展开

产品说明

一般描述

3,4-二甲氧基苯甲醛与环糊精形成1:1的包合物。它与3-乙酰基-2,5-二甲基噻吩反应生成查尔酮染料2E)-3-(3,4-二甲氧基苯基)-1-(2,5-二甲基噻吩-3-基)丙-2-烯-1-酮。

应用

3,4-二甲氧基苯甲醛用于制备4-氯甲基-2-(二甲氧基苯基)-1,3-二氧戊环。用于合成具有抗HIV活性的(+)-紫草酸。

包装

5, 100, 500 g in poly bottle

基本信息

线性分子式(CH3O)2C6H3CHO
分子量166.17
Beilstein473899
EC 号204-373-2
MDL编号MFCD00003363
PubChem化学物质编号24848608
NACRESNA.22

产品性质

质量水平100
测定99%
bp281 ℃ (lit.)
mp40-43 ℃ (lit.)
溶解性alcohol: freely soluble
diethyl ether: freely soluble
water: slightly soluble (hot)
SMILES string[H]C(=O)c1ccc(OC)c(OC)c1
InChI1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
InChI keyWJUFSDZVCOTFON-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315
预防措施声明P301 + P312 + P330
危险分类Acute Tox. 4 Oral - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
1711439USPVerapamil Related Compound EUnited States Pharmacopeia (USP) Reference Standard11011.4元/50 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(CH3O)2C6H3CHO
分子量166.17
Beilstein473899
MDL编号MFCD00003363
PubChem化学物质编号329751492
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
bp281 ℃ (lit.)
mp40-43 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
SMILES string[H]C(=O)c1ccc(OC)c(OC)c1
InChI1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
InChI keyWJUFSDZVCOTFON-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315
预防措施声明P301 + P312 + P330
危险分类Acute Tox. 4 Oral - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
078760Fluorochem3,4-Dimethoxybenzaldehyde95%990元/100g;   展开

基本信息

CAS Number120-14-9
MDL NumberMFCD00003363
Boiling Point281 ℃
Melting Point40 - 43 ℃

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 .
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