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CAS: 92-92-2
分子式: C13H10O2
分子量: 198.22
熔点: 220-225 °C(lit.)
中文名称: 
4-苯基苯甲酸
联苯-4-羧酸
4-联苯基羧酸
对苯基苯甲酸
联苯单甲酸
4-联苯羧酸
英文名称: 
Biphenyl-4-carboxylic acid
dlphenyl-4-carboxylic acid
(1,1'-biphenyl)-4-carboxylic acid
4-biphenylcarboxylic acid
4-carboxybiphenyl
4-diphenylcarboxylic acid
4-phenylbenzoic acid
[1,1'-biphenyl]-4-carboxylic acid
p-phenylbenzoic acid
para phenyl benzoic acid
性质描述: 无色针状结晶。熔点228℃。易溶于醇和醚,不溶于水。
生产方法: 由联苯与氯乙酰反应后用高锰酸钾氧化而得。将联苯溶解在苯中,搅拌下缓缓加入无水三氯化铝,在微沸情况下滴加氯乙酰。加毕,继续保温搅拌2h。回收苯至尽,趁热将反应物倒入冰水中结晶。取结晶与高锰酸钾于90℃以下反应,过滤,用盐酸中和至pH为2,得粗品。再经乙醇重结晶、酸碱沉淀精制得到4-苯基苯甲酸。
用途: 该品为极谱分析试剂,也是有机合成的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
B802013MACKLIN4-苯基苯甲酸97%28元/5g;   37元/25g;   129元/100g;   615元/500g;   2899元/2.5kg;   展开
储存:室温
状态:白色到黄色固体
P0961TCIBiphenyl-4-carboxylic Acid>98.0%(GC)(T)345元/25G;   870元/100G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C13H10O2 = 198.22
外观与形状(20℃)固体
Reaxys-RN973519
PubChem物质ID87575076
SDBS (AIST Spectral DB)12558
MDL编号MFCD00002553

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point225.0 to 229.0 ℃
Solubility in hot Methanolvery faint turbidity

物性(参考值)

熔点227 ℃
水溶性实际上不溶
溶解性(可溶于)苯,乙醚,乙醇

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。

相关法规

RTECS#DV1925100
118496J&K4-Biphenylcarboxylic acid98%64元/5G;   155元/25G;   326元/100G;   1427元/500G;   展开

基本信息

分子式C13H10O2
分子量198.22
熔点220-225
MDL编码MFCD00002553
Beilstein973519
EINECS 编号202-203-1

安全信息

WGK1
RTECSDV1925100
TSCA
A12438Alfa AesarBiphenyl-4-carboxylic Acid98%666元/25g;   1542元/100g;   5257元/500g;   展开

应用
Biphenyl-4-carboxylic acid is employed in the synthesis, characterization of europium, terbium complexes.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with bases and oxidizing agents.

基本信息

MDL
MFCD00002553

EINECS
202-203-1

分子式
C13H10O2

分子量
198.22

熔点
223-227°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

Beilstein
973519

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
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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
DV1925100

TSCA

C10628Alfa Aesar4-Biphenylcarboxylic acid98%923元/25g;   3347元/100g;   16165元/500g;   展开

基本信息

Ref#
10628

MDL
2553

分子式
C13 H10 O2

分子量
198.22

形态
White to cream powder

B34729Sigma-AldrichBiphenyl-4-carboxylic Acid95%549.32元/25 G;   1197.38元/100 G;   展开

基本信息

线性分子式C6H5C6H4CO2H
分子量198.22
Beilstein973519
EC 号202-203-1
MDL编号MFCD00002553
PubChem化学物质编号24891723
NACRESNA.22

产品性质

质量水平100
测定95%
mp220-225 ℃ (lit.)
SMILES stringOC(=O)c1ccc(cc1)-c2ccccc2
InChI1S/C13H10O2/c14-13(15)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H,(H,14,15)
InChI keyNNJMFJSKMRYHSR-UHFFFAOYSA-N
Gene Informationhuman ... ALB(213), BAD(572)

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
010755FluorochemBiphenyl-4-carboxylic Acid98%220元/25g;   660元/100G;   4752元/1kg;   展开

基本信息

CAS Number92-92-2
MDL NumberMFCD00002553
Melting Point225-226℃

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.
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