CAS 4559-70-0; 二苯基磷氧; Diphenyl-phosphine oxide

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品牌

产品名称

规格

包装、参考价格

D928147

MACKLIN

二苯基磷氧

95%

179元/100g; 750元/500g;

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储存：室温,避光
状态：白色粉末,晶体,针状,和/或固体

D807375

MACKLIN

二苯基磷氧

98%

29元/1g; 38元/5g; 71元/25g; 222元/100g; 864元/500g; 3950元/2.5kg;

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储存：室温,避光
状态：白色粉末,晶体,针状,和/或固体

D2826

TCI

Diphenylphosphine Oxide

>98.0%(GC)

720元/5G; 2450元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₁₂H₁₁OP = 202.19
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	湿气 (吸湿)
Reaxys-RN	637626
PubChem物质ID	87561218
MDL编号	MFCD00002079

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	105 ℃/0.4 mmHg

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。

132045

J&K

Diphenylphosphine Oxide

97%

116元/1G; 439元/5G; 1254元/25G; 3446元/100G;

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基本信息

分子式	C₁₂H₁₁OP
分子量	202.19
熔点	56-57
MDL编码	MFCD00002079
Beilstein	637626

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	2

B21101

Alfa Aesar

Diphenylphosphine Oxide

97%

757元/1g; 2613元/5g; 11083元/25g;

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应用
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.

备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00002079

分子式
C₁₂H₁₁OP

分子量
202.20

熔点
51-56°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water.

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.

TSCA
否

287881

Sigma-Aldrich

Diphenylphosphine Oxide

97%

277.27元/1 G; 972.12元/5 G;

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产品说明

应用

二苯基氧膦可作为偶联配偶体，在Ni/Zn催化剂存在下与芳基卤化物通过交叉偶联反应制备各种有机磷化合物。
也可用作合成反应试剂：

以孟加拉红为催化剂，通过2H-吲唑的膦酰化反应合成二苯基(2-苯基-2H-吲唑-3-基)膦氧化物衍生物。
在过渡金属催化剂的存在下，通过末端炔烃的氢膦酰化反应合成烯基二苯基膦氧化物。
与芳基三氟甲磺酸酯通过Pd催化的偶联反应合成含二苯基膦的手性配体，用于不对称催化反应。
合成三芳基膦氧化物和Horner-Wittig试剂。

包装

1, 5 g in glass bottle

基本信息

线性分子式	(C₆H₅)₂P(O)H
分子量	202.19
MDL编号	MFCD00002079
PubChem化学物质编号	24857300

产品性质

质量水平	100
测定	97%
reaction suitability	reagent type: ligand reaction type: Buchwald-Hartwig Cross Coupling Reaction reagent type: ligand reaction type: Hydrophosphonylations reagent type: ligand reaction type: Suzuki-Miyaura Coupling
mp	56-57 ℃ (lit.)
官能团	phosphine
SMILES string	O=[PH](c1ccccc1)c2ccccc2
InChI	1S/C12H11OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H
InChI key	ASUOLLHGALPRFK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H315 - H319 - H335
预防措施声明	P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

584104

Amethyst

Diphenylphosphine Oxide

97%, 用于合成

51元/1G; 64元/5G; 179元/25G; 532元/100G;

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基本信息

分子式	C₁₂H₁₁OP
分子量	202.19
熔点	56-57
MDL编码	MFCD00002079
Beilstein	637626

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	2

959419

Amethyst

Diphenylphosphine Oxide

98%, 用于合成

57元/5G; 207元/25G; 675元/100G;

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基本信息

分子式	C₁₂H₁₁OP
分子量	202.19
熔点	56-57
MDL编码	MFCD00002079
Beilstein	637626

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	2

216523

Fluorochem

Diphenylphosphine Oxide

95%

220元/1g; 462元/5g; 748元/10g; 1320元/25g;

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基本信息

CAS Number	4559-70-0
MDL Number	MFCD00002079

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: 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). 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 in accordance with local regulation .