CAS 93-07-2; 绿藜芦酸; 3,4-Dimethoxy-benzoic acid

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D795460

MACKLIN

3,4-二甲氧基苯甲酸

10mM in DMSO

185元/1ml;

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储存：-20°C

D806583

MACKLIN

3,4-二甲氧基苯甲酸

99%

35元/25g; 92元/100g; 450元/500g; 1350元/2.5kg;

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储存：室温
状态：白色到淡黄色粉末

D0631

TCI

3,4-Dimethoxybenzoic Acid

>98.0%(GC)(T)

250元/25G; 1990元/500G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₉H₁₀O₄ = 182.18
外观与形状(20℃)	固体
Reaxys-RN	518285
PubChem物质ID	87567277
SDBS (AIST Spectral DB)	6370
Merck Index (14)	9953
MDL编号	MFCD00002500

技术规格

Appearance	White to Light yellow to Light orange powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	180.0 to 184.0 ℃

物性(参考值)

熔点

182 ℃

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#

DG8598750

198093

J&K

3,4-Dimethoxybenzoic Acid

99%

86元/25G; 236元/100G;

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基本信息

分子式	C₉H₁₀O₄
分子量	182.17
熔点	179-182
MDL编码	MFCD00002500
Beilstein	518285
Merck	14,9953
EINECS 编号	202-215-7

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3
RTECS	DG8598750
TSCA	是

A10167

Alfa Aesar

3,4-Dimethoxybenzoic Acid

99+%

914元/50g; 2442元/250g; 7644元/1000g;

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应用
3,4-Dimethoxybenzoic acid plays an important role in producing antibiotics and various dyes. They are used as intermediates for pharmaceuticals (especially for antipyretic analgesic, antirheumatism) and other organic synthesis. It is used as matrix for ionization of peptides, proteins and carbohydrates.

备注
Incompatible with oxidizing agents. Store in a cool, dry condition in well sealed containers.

基本信息

MDL
MFCD00002500

EINECS
202-215-7

分子式
C₉H₁₀O₄

分子量
182.18

熔点
179-183°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water (0.5 mg/ml at 15°C), chloroform, methanol, and 95% ethanol (50 mg/ml).

Beilstein
518285

Merck
14,9953

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
DG8598750

TSCA
是

C11545

Alfa Aesar

3,4-Dimethoxybenzoic Acid

99+%

553元/25g; 1132元/100g; 4435元/500g;

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基本信息

Ref#
11545

MDL
2500

分子式
C9 H10 O4

分子量
182.18

闪点
>100

形态
White to cream powder

D131806

Sigma-Aldrich

3,4-Dimethoxybenzoic Acid

≥99%

870.37元/100 G;

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基本信息

线性分子式	(CH₃O)₂C₆H₃CO₂H
分子量	182.17
Beilstein	518285
EC 号	202-215-7
MDL编号	MFCD00002500
PubChem化学物质编号	24893253
NACRES	NA.22

产品性质

质量水平	200
测定	≥99%
mp	179-182 ℃ (lit.)
SMILES string	COc1ccc(cc1OC)C(O)=O
InChI	1S/C9H10O4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5H,1-2H3,(H,10,11)
InChI key	DAUAQNGYDSHRET-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

065744

Fluorochem

3,4-Dimethoxybenzoic Acid

98%

330元/100g;

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基本信息

CAS Number	93-07-2
MDL Number	MFCD00002500
Melting Point	179-182℃

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. H332: Harmful if inhaled. 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: 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). 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 in accordance with local regulation .