CAS 2150-43-8; methyl 3,4-dihydroxybenzoate

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

M831148

MACKLIN

3,4-二羟基苯甲酸甲酯

98%

28元/1g; 33元/5g; 74元/25g; 263元/100g; 1258元/500g;

展开

储存：室温,密封
状态：白色粉末

M795434

MACKLIN

3,4-二羟基苯甲酸甲酯

10mM in DMSO

186元/1ml;

展开

储存：-20°C

M1943

TCI

Methyl 3,4-Dihydroxybenzoate

>98.0%(GC)(T)

650元/5G; 1860元/25G;

展开

基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₈H₈O₄ = 168.15
外观与形状(20℃)	固体
Reaxys-RN	1637939
PubChem物质ID	87560026
MDL编号	MFCD00016437

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	134.0 to 138.0 ℃

物性(参考值)

熔点	136 ℃
溶解性(可溶于)	甲醇

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。

480587

J&K

Methyl 3,4-Dihydroxybenzoate

98%

149元/5G; 359元/25G;

展开

基本信息

分子式	C₈H₈O₄
分子量	168.15
熔点	134-138
MDL编码	MFCD00016437
Beilstein	1637939

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	P280 P305+P351+P338
TSCA	否

L09552

Alfa Aesar

Methyl 3,4-Dihydroxybenzoate

97%

1008元/2g; 2539元/10g;

展开

基本信息

MDL
MFCD00016437

分子式
C₈H₈O₄

分子量
168.15

熔点
134-138°

形态
Crystalline powder

Beilstein
1637939

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
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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.

TSCA
否

079513

Fluorochem

Methyl 3,4-Dihydroxybenzoate

98%

220元/1g; 440元/5g; 704元/10g; 1122元/25g; 3498元/100g;

展开

基本信息

CAS Number	2150-43-8
MDL Number	MFCD00016437
Boiling Point	351.5 ℃ at 760 mmHg
Melting Point	134-135℃

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.