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CAS: 17261-28-8
分子式: C19H15O2P
分子量: 306.30
熔点: 174-181℃
中文名称: 
2-(联苯基膦基)苯甲酸
英文名称: 
2-(diphenylphosphino)-benzoic aci
2-(diphenylphosphino)benzoic acid
2-Diphenylphosphanyl-benzoic acid
2-Diphenylphosphinobenzoic acid
推荐供应商
货号品牌产品名称规格包装、参考价格
D806576MACKLIN2-(二苯基膦基)苯甲酸97%24元/1g;   37元/5g;   131元/25g;   513元/100g;   咨询
储存：室温
状态：白色到黄色粉末或晶体
D3242TCI2-(Diphenylphosphino)benzoic Acid>98.0%(GC)(T)335元/1G;   1390元/5G;   咨询

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C19H15O2P = 306.30
外观与形状(20℃)固体
Reaxys-RN2742666
PubChem物质ID87558637

技术规格

AppearanceLight orange to Yellow to Green powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point177.0 to 181.0 ℃

物性(参考值)

熔点180 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H332 : 吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
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/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。
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#DG9287500
162023J&K2-(Diphenylphosphino)benzoic Acid98%288元/1G;   977元/5G;   咨询

基本信息

分子式C19H15O2P
分子量306.30
熔点174-181
MDL编码MFCD00674024
Beilstein2742666
EINECS 编号241-293-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H332
H335
防范说明P261
P305+P351+P338
WGK3
RTECSDG9287500
TSCA是
902789J&K2-(Diphenylphosphino)benzoic Acid97%272元/1G;   326元/5G;   咨询

基本信息

分子式C19H15O2P
分子量306.30
熔点174-181
MDL编码MFCD00674024
Beilstein2742666
EINECS 编号241-293-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H332
H335
防范说明P261
P305+P351+P338
WGK3
RTECSDG9287500
TSCA是
15-0133Strem2-(Diphenylphosphino)benzoic Acidmin. 97%654元/1g;   2210元/5g;   咨询
B22389Alfa Aesar2-(Diphenylphosphino)benzoic Acid97%1430元/1g;   2649元/5g;   16124元/25g;   咨询

基本信息

MDL
MFCD00674024

EINECS
241-293-7

分子式
C19H15O2P

分子量
306.31

熔点
174-181°

GHS危害和防范说明

GHS符号

Hazard Statements
H332-H315-H319-H335
Harmful if inhaled.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
20-36/37/38
Harmful by inhalation.Irritating to eyes, respiratory system and skin.

安全等级
9-26-36/37
Keep container in a well-ventilated place.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
DG9287500

TSCA
是

C38293Alfa Aesar2-(Diphenylphosphino)benzoic Acid98%946元/1g;   3780元/5g;   咨询

基本信息

Ref#
38293

MDL
674024

分子式
C19 H15 O2 P

分子量
306.3

454885Sigma-Aldrich2-(Diphenylphosphino)benzoic Acid97%860.56元/1 G;   1965.06元/5 G;   咨询

基本信息

线性分子式(C6H5)2PC6H4CO2H
分子量306.30
EC 号241-293-7
MDL编号MFCD00674024
PubChem化学物质编号24868988
NACRESNA.22

产品性质

质量水平100
测定97%
reaction suitabilityreaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
mp174-181 ℃ (lit.)
官能团phosphine
SMILES stringOC(=O)c1ccccc1P(c2ccccc2)c3ccccc3
InChI1S/C19H15O2P/c20-19(21)17-13-7-8-14-18(17)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,20,21)
InChI keyUYRPRYSDOVYCOU-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H332 - H335
预防措施声明P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
947996Amethyst2-(Diphenylphosphino)benzoic Acid97%, 用于合成78元/1G;   202元/5G;   650元/25G;   1733元/100G;   咨询

基本信息

分子式C19H15O2P
分子量306.30
熔点174-181
MDL编码MFCD00674024
Beilstein2742666
EINECS 编号241-293-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H332
H335
防范说明P261
P305+P351+P338
WGK3
RTECSDG9287500
TSCA是
982500Amethyst2-(Diphenylphosphino)benzoic Acid98%, 用于合成83元/1G;   225元/5G;   咨询

基本信息

分子式C19H15O2P
分子量306.30
熔点174-181
MDL编码MFCD00674024
Beilstein2742666
EINECS 编号241-293-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H332
H335
防范说明P261
P305+P351+P338
WGK3
RTECSDG9287500
TSCA是
235651Fluorochem2-(Diphenylphosphino)benzoic Acid97%286元/1g;   836元/5g;   1364元/10g;   2816元/25g;   咨询

基本信息

CAS Number17261-28-8
MDL NumberMFCD00674024
Boiling Point457.1℃
Melting Point172-181℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H332: Harmful if inhaled.
H373: May cause damage to organs ..
H411: Toxic to aquatic life with long lasting effects.
防范说明 P260: Do not breathe
P261: Avoid breathing .
P264: Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
P273: Avoid release to the environment.
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 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P314: Get medical advice/attention if you feel unwell.
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.
P391: Collect spillage.
P501: Dispose of contents/container to local regulations..
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