CAS 452-86-8; 4-甲基邻苯乙酚; 1,2-Dihydroxy-4-methylbenzene

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M813370

MACKLIN

4-甲基儿茶酚

96%

38元/25g; 139元/100g; 662元/500g;

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储存：室温
状态：白色到米黄色粉末和/或块状

M797029

MACKLIN

4-甲基儿茶酚

10mM in DMSO

185元/1ml;

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储存：-20°C

M0413

TCI

4-Methylcatechol

>98.0%(GC)

320元/25G; 3015元/500G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₇H₈O₂ = 124.14
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	光,空气
Reaxys-RN	636512
PubChem物质ID	87572472
SDBS (AIST Spectral DB)	3450
MDL编号	MFCD00002205

技术规格

Appearance	White to Light yellow to Light orange powder to crystal
Purity(GC)	min. 98.0 %
Melting point	65.0 to 68.0 ℃

物性(参考值)

熔点	66 ℃
沸点	117 ℃/4 mmHg
水溶性	可溶
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	H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。 P270 : 使用本产品时不要进食、饮水或吸烟。 P271 : 只能在室外或通风良好之处使用。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 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。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。 P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。

相关法规

RTECS#

UX1915000

539514

J&K

4-Methylcatechol

98%

69元/5G; 157元/25G; 383元/100G; 1720元/500G;

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基本信息

分子式	C₇H₈O₂
分子量	124.14
熔点	67-69
沸点	251
闪点	140
密度	1.129
MDL编码	MFCD00002205
Beilstein	636512
EINECS 编号	207-214-5

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	UX1915000
TSCA	否

L04495

Alfa Aesar

4-Methylcatechol

96%

383元/25g; 819元/100g; 2886元/500g;

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应用
4-Methylcatechol is used to synthesize antimicrobial, antioxidant. It also acts as effective inhibitor. It can be used to produce 4-bromo-5-methyl-pyrocatechol. It Increases Brain-Derived Neurotrophic Factor Content and mRNA Expression in Cultured Brain Cells and in Rat Brain In Vivo.

备注
Incompatible materials are Strong oxidizing agents, Strong bases. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

基本信息

MDL
MFCD00002205

EINECS
207-214-5

分子式
C₇H₈O₂

分子量
124.14

熔点
67-69°

沸点
251°

闪点
140°(284°F)

灵敏度
Ambient temperatures.

溶解性
Soluble in water, methanol, acetone, ether, and alcohol.

Beilstein
636512

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H311-H332-H315-H319-H335
Toxic if swallowed.Toxic in contact with skin.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
20/21/22-36/37/38
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
UX1915000

TSCA
否

C12651

Alfa Aesar

4-Methylcatechol

98%

410元/5g; 450元/25g; 959元/100g; 4290元/500g;

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基本信息

Ref#
12651

MDL
2205

分子式
C7 H8 O2

分子量
124.14

闪点
140

M34200

Sigma-Aldrich

4-Methylcatechol

≥95%

282.03元/5 G; 797.19元/100 G; 3099.74元/500 G;

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产品说明

包装

500 g in poly bottle
5, 100 g in glass bottle

其他说明

斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可以 PDF 形式 M34200.pdf 查看或下载。该中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息，请访问 sigma.com/metlin。

基本信息

线性分子式	CH₃C₆H₃-1,2-(OH)₂
分子量	124.14
Beilstein	636512
EC 号	207-214-5
MDL编号	MFCD00002205
PubChem化学物质编号	24896842
NACRES	NA.22

产品性质

质量水平	200
测定	≥95%
bp	251 ℃ (lit.)
mp	67-69 ℃ (lit.)
密度	1.129 g/mL at 25 ℃ (lit.)
SMILES string	Cc1ccc(O)c(O)c1
InChI	1S/C7H8O2/c1-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3
InChI key	ZBCATMYQYDCTIZ-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	284.0 °F - closed cup
闪点(C)	140 ℃ - closed cup
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

424851

Fluorochem

4-Methylbenzene-1,2-diol

98%

330元/25g; 748元/100g;

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基本信息

CAS Number	452-86-8
MDL Number	MFCD00002205
Density	1.129

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 .