CAS 499-76-3 MFCD00270105-4-Hydroxy-3-methylbenzoic acid 3-甲基-4-羟基苯甲酸 TAO{mole}

4-Hydroxy-3-methylbenzoic acid 3-甲基-4-羟基苯甲酸

CAS 499-76-3 MFCD00270105

化学结构图

SMILES: Cc1cc(C(=O)O)ccc1O

化学属性

Mol. Formula	C8H8O3
Mol. Weight	152.15
Melting Point	173-177°C
TSCA	No
Boiling Point	331.3°C at 760 mmHg

别名和识别编码

Chemical Name	4-Hydroxy-3-methylbenzoic acid
CAS Number	499-76-3
Alfabeta Name	HYDROXYMETHYLBENZOICACID 43---
MDL Number	MFCD00270105
Synonym	4-Hydroxy-3-methylbenzoic acid {LY} 4-Hydroxy-3-methylbenzoic acid {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Hydroxy-3-methylbenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
EC Number	207-890-1
PubChem Substance ID	68138
Reaxys-RN	2082472
Beilstein Registry Number	2082472
Chemical Name Translation	3-甲基-4-羟基苯甲酸
InChIKey	LTFHNKUKQYVHDX-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00010598
InChI	InChI=1S/C8H8O3/c1-5-4-6(8(10)11)2-3-7(5)9/h2-4,9H,1H3,(H,10,11)
Canonical SMILES	OC(C1=CC=C(O)C(C)=C1)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

Warnings IRRITANT

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S36/39 Wear suitable protective clothing and eye/face protection 穿戴适当的防护服和眼睛/面保护；
S37 Wear suitable gloves 戴适当手套；

Risk Statements

R22 Harmful if swallowed 吞咽有害
R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
R41 Risk of serious damage to eyes 有严重损伤眼睛的危险

WGK Germany2

GHS Symbol

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P317
P302+P350
P302+P352
P302+P352+P332+P313+P362+P364
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P305+P354+P338
P317
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P332+P317
P337+P313
P337+P317
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H318 Causes serious eye damage 严重伤害眼睛
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xn Xn,Xi

Storage condition 2-8°C {LY} 2-8°C Store at room temperature {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°

其他信息

用途一:偶氮染料中间体。
MOL 文件:499-76-3.mol
方法一:由邻甲酚经酸甲基化而得。将邻甲酚和50%氢氧化钠水溶液加入反应釜中，用蒸汽处理之后，在160℃以下压入二氧化碳，经蒸馏得粗邻甲酚对甲酸钠，再将其用硫酸中和，精制，最后真空干燥即得成品，收率88%。
上游原料:甲酸钠 --> 邻甲酚 --> 对甲基苯甲酸
Sigma Aldrich:499-76-3(sigmaaldrich)
Alfa Aesar:4-羟基-3-甲基苯甲酸,97% 4-Hydroxy-3-methylbenzoic acid hydrate, 97%(499-76-3)