CAS 99-94-5; 对甲酸; P-METHYL BENZOIC ACID

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T818888

MACKLIN

对甲基苯甲酸

试剂级, 98%

30元/25g; 44元/100g; 100元/500g; 360元/2.5kg;

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储存：室温
状态：白色晶体

T0293

TCI

p-Toluic Acid

>98.0%(GC)(T)

135元/25G; 520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	C₈H₈O₂ = 136.15
外观与形状(20℃)	固体
Reaxys-RN	507600
PubChem物质ID	87576268
SDBS (AIST Spectral DB)	1448
Merck Index (14)	9535
MDL编号	MFCD00002565

技术规格

Appearance	White to Orange to Green powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	180.0 to 182.0 ℃

物性(参考值)

熔点	181 ℃
沸点	275 ℃
水溶性	不溶
在水中的溶解度	340 mg/l 25 ℃
溶解性(易溶于)	醇,乙醚

安全信息

图形或危害标志
信号词	警告
危险性说明	H303 : 吞咽可能有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H402 : 对水生生物有害。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 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。 P312 : 如感觉不适，呼叫急救中心/医生。 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#

XU1575000

270205

J&K

4-Methylbenzoic Acid

99%

129元/100G; 190元/250G; 625元/1KG;

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基本信息

分子式	C₈H₈O₂
分子量	136.15
熔点	177-180
沸点	274-275
MDL编码	MFCD00002565
Beilstein	507600
Merck	14,9535
EINECS 编号	202-803-3

安全信息

WGK	1
RTECS	XU1575000
TSCA	是

A11506

Alfa Aesar

p-Toluic Acid

98%

893元/250g; 2239元/1000g; 9696元/5000g;

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应用
It is an intermediate in some industrial processes for the oxidation of? p-xylene? to? terephthalic acid? which is used in the manufacture of? polyethylene terephthalate.? It is also used in medicine, agricultural chemicals, API, dye intermediate. p-Toluic Acid is used as an intermediate for polymer stabilizers, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff). They are also used as intermediates for the manufacture of a variety of target compounds.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to Strong oxidizing agents, Strong bases. Stable under recommended storage conditions.

基本信息

MDL
MFCD00002565

EINECS
202-803-3

分子式
C₈H₈O₂

分子量
136.15

熔点
178-182°

沸点
274°

闪点
181°(357°F)

密度
1.06

灵敏度
Ambient temperatures.

形态
Powder

溶解性
It is insoluble in water, but soluble in acetone.

Beilstein
507600

Merck
14,9535

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
XU1575000

TSCA
是

C13906

Alfa Aesar

p-Toluic Acid

98%

416元/100g; 923元/250g; 2449元/1kg;

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基本信息

Ref#
13906

MDL
2565

分子式
C8 H8 O2

分子量
136.15

形态
White to pale cream powder

T36803

Sigma-Aldrich

p-Toluic acid

98%

148.15元/5 G; 205.55元/100 G; 420.35元/500 G;

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基本信息

线性分子式	CH₃C₆H₄CO₂H
分子量	136.15
Beilstein	507600
EC 号	202-803-3
MDL编号	MFCD00002565
PubChem化学物质编号	24900160
NACRES	NA.22

产品性质

质量水平	100
测定	98%
bp	274-275 ℃ (lit.)
mp	177-180 ℃ (lit.)
SMILES string	Cc1ccc(cc1)C(O)=O
InChI	1S/C8H8O2/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3,(H,9,10)
InChI key	LPNBBFKOUUSUDB-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H317
预防措施声明	P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
危险分类	Skin Sens. 1
储存分类代码	11 - Combustible Solids
WGK	WGK 1
闪点(F)	357.8 °F
闪点(C)	181 ℃
个人防护装备	Eyeshields, Gloves, type N95 (US)

V900793

Sigma-Aldrich

p-Toluic acid

Vetec^™, reagent grade, 98%

156.6元/100 G; 188.28元/500 G;

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产品说明

包装

100, 500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

线性分子式	CH₃C₆H₄CO₂H
分子量	136.15
Beilstein	507600
EC 号	202-803-3
MDL编号	MFCD00002565
PubChem化学物质编号	329830161

产品性质

等级	reagent grade
产品线	Vetec^™
测定	98%
bp	274-275 ℃ (lit.)
mp	177-180 ℃ (lit.)
SMILES string	Cc1ccc(cc1)C(O)=O
InChI	1S/C8H8O2/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3,(H,9,10)
InChI key	LPNBBFKOUUSUDB-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H317
预防措施声明	P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
危险分类	Skin Sens. 1
储存分类代码	11 - Combustible Solids
WGK	WGK 1
闪点(F)	357.8 °F
闪点(C)	181 ℃

094627

Fluorochem

p-Toluic Acid

99%

220元/1g; 308元/25g; 792元/500g;

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基本信息

CAS Number	99-94-5
MDL Number	MFCD00002565
Boiling Point	273.9℃
Melting Point	176-184℃
Density	1.06

安全信息

图形或危害标志
危险性说明	EUH208: Contains .. May produce an allergic reaction. H302: Harmful if swallowed. H317: May cause an allergic skin reaction.
防范说明	P261: Avoid breathing . P264: Wash thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P272: Contaminated work clothing should not be allowed out of the workplace. 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. P321: Specific treatment (see . on this label). P330: Rinse mouth. P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to local regulations..