CAS 499-76-3; 4-羟基-3-甲基苯甲酸; 4,3-Cresotic acid

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H831284

MACKLIN

4-羟基-3-甲基苯甲酸

98%

28元/1g; 40元/5g; 135元/25g; 498元/100g; 1890元/500g;

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储存：室温,密封
状态：白色到棕褐色粉末,晶体或结晶粉末和/或块状

H795420

MACKLIN

4-羟基-3-甲基苯甲酸

10mM in DMSO

185元/1ml;

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储存：-20°C

H1319

TCI

4-Hydroxy-3-methylbenzoic Acid

>98.0%(GC)

730元/5G; 2190元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₈H₈O₃ = 152.15
外观与形状(20℃)	固体
Reaxys-RN	2082472
PubChem物质ID	125307884
MDL编号	MFCD00270105

技术规格

Appearance	Light yellow to Yellow to Orange powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 95.0 %
Melting point	173.0 to 177.0 ℃

物性(参考值)

熔点	175 ℃
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。

558265

J&K

4-Hydroxy-3-methylbenzoic Acid

98%

86元/1G; 344元/5G; 1374元/25G;

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基本信息

分子式	C₈H₈O₃
分子量	152.15
熔点	173-177
MDL编码	MFCD00270105
Beilstein	2082472
EINECS 编号	207-890-1

安全信息

图形或危害标志
提示语	Danger
危险说明	H302 H315 H318 H335
防范说明	P261 P280 P305+P351+P338
WGK	2

659282

Sigma-Aldrich

4-Hydroxy-3-methylbenzoic Acid

97%

1074.45元/10 G;

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产品说明

包装

1, 10 g in glass bottle

其他说明

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 659282.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

基本信息

线性分子式	HOC₆H₃(CH₃)CO₂H
分子量	152.15
EC 号	207-890-1
MDL编号	MFCD00270105
PubChem化学物质编号	24884411
NACRES	NA.22

产品性质

质量水平	100
测定	97%
mp	173-177 ℃
SMILES string	Cc1cc(ccc1O)C(O)=O
InChI	1S/C8H8O3/c1-5-4-6(8(10)11)2-3-7(5)9/h2-4,9H,1H3,(H,10,11)
InChI key	LTFHNKUKQYVHDX-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H315 - H318 - H335
预防措施声明	P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 + P310
危险分类	Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

018719

Fluorochem

4-Hydroxy-3-methylbenzoic Acid

98%

220元/1g; 286元/10g; 638元/25g; 1914元/100g;

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基本信息

CAS Number	499-76-3
MDL Number	MFCD00270105
Melting Point	174-175℃

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 .

494218

Fluorochem

4-Hydroxy-3-methylbenzoic acid hydrate

>98.0%(GC)

286元/1g; 418元/5g; 1100元/25g; 3454元/100g;

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基本信息

CAS Number	499-76-3
MDL Number	MFCD02094739