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CAS: 93-40-3
分子式: C10H12O4
分子量: 196.20
熔点: 96-99℃
中文名称: 
3,4-二甲氧基苯乙酸
3,4-二甲氧苯基乙酸
高藜芦酸
(3,4-二甲氧基苯基)乙酸
英文名称: 
3,4-dimethoxyphenylacetic acid
(3,4-dimethoxyphenyl)-acetic aci
3,4-dimethoxybenzeneacetic acid
3,4-dimethoxyphenyl acetic acid
3,4-dimethoxy-benzeneacetic aci
homoveratric acid
(3,4-dimethoxyphenyl)acetic acid
Homoveratric acid homoveratrumic acid
性质描述: 针状结晶(水,含1分子结晶水;苯/汽油中得无水结晶)。熔点82℃(含水),98-99℃(无水),溶于水。
用途: 罂粟碱的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D806941MACKLIN3,4-二甲氧基苯乙酸98%39元/25g;   133元/100g;   535元/500g;   展开
储存:室温
状态:白色到浅灰色粉末
D797873MACKLIN3,4-二甲氧基苯乙酸10mM in DMSO186元/1ml;   展开
储存:-20°C
D0640TCIHomoveratric Acid>98.0%(T)160元/25G;   展开

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C10H12O4 = 196.20
外观与形状(20℃)固体
Reaxys-RN1110282
PubChem物质ID87567286
SDBS (AIST Spectral DB)6706
MDL编号MFCD00004335

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(Neutralization titration)min. 98.0 %
Melting point96.0 to 101.0 ℃

物性(参考值)

熔点99 ℃

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#AH0675000
163786J&K3,4-Dimethoxyphenyl acetic acid99%108元/25G;   364元/100G;   1454元/500G;   展开

基本信息

分子式C10H12O4
分子量196.20
熔点96-99
MDL编码MFCD00004335
Beilstein1110282
EINECS 编号202-244-5

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
P280
P301+P312
P302+P352
P305+P351+P338
WGK3
RTECSAH0675000
TSCA
B20625Alfa Aesar3,4-Dimethoxyphenylacetic Acid98%819元/25g;   2287元/100g;   10364元/500g;   展开

应用
It reacts with formaldehyde in the presence of acid to give an isochromanone.

备注
Store at room temperature. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00004335

EINECS
202-244-5

分子式
C10H12O4

分子量
196.20

熔点
95-98°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water.

Beilstein
1110282

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
AH0675000

TSCA

C11561Alfa Aesar(3,4-Dimethoxyphenyl)acetic acid99%659元/25g;   1757元/100g;   7687元/500g;   展开

基本信息

Ref#
11561

MDL
4335

分子式
C10 H12 O4

分子量
196.2

D135909Sigma-Aldrich3,4-Dimethoxyphenylacetic Acid98%320.95元/25 G;   1265.7元/100 G;   展开

基本信息

线性分子式(CH3O)2C6H3CH2CO2H
分子量196.20
Beilstein1110282
EC 号202-244-5
MDL编号MFCD00004335
PubChem化学物质编号24893270
NACRESNA.22

产品性质

质量水平100
测定98%
mp96-98 ℃ (lit.)
SMILES stringCOc1ccc(CC(O)=O)cc1OC
InChI1S/C10H12O4/c1-13-8-4-3-7(6-10(11)12)5-9(8)14-2/h3-5H,6H2,1-2H3,(H,11,12)
InChI keyWUAXWQRULBZETB-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
910680Amethyst3,4-Dimethoxyphenyl acetic acid99%, 用于合成74元/25G;   187元/100G;   801元/500G;   展开

基本信息

分子式C10H12O4
分子量196.20
熔点96-99
MDL编码MFCD00004335
Beilstein1110282
EINECS 编号202-244-5

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
P280
P301+P312
P302+P352
P305+P351+P338
WGK3
RTECSAH0675000
TSCA
049630Fluorochem(3,4-Dimethoxy-phenyl)-acetic acid97%220元/25g;   484元/100g;   展开

基本信息

CAS Number93-40-3
MDL NumberMFCD00004335
Melting Point94-101℃

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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