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CAS: 4559-70-0
分子式: C12H11OP
分子量: 202.19
沸点: 105 °C/0.1kPa
熔点: 50-57℃
中文名称: 
二苯基磷氧
英文名称: 
Diphenyl-phosphine oxide
Diphenylphosphonous acid
Diphenylphosphinit
Diphenylphosphane oxide
Diphenylphosphinous acid
Diphenylphosphinoxid
Diphenylphosphinigsαure
Phosphine oxide,diphenyl-
diphenylphosphine oxide
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D928147MACKLIN二苯基磷氧95%179元/100g;   750元/500g;   展开
储存:室温,避光
状态:白色粉末,晶体,针状,和/或固体
D807375MACKLIN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;   展开
储存:室温,避光
状态:白色粉末,晶体,针状,和/或固体
D2826TCIDiphenylphosphine Oxide>98.0%(GC)720元/5G;   2450元/25G;   展开

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-RN637626
PubChem物质ID87561218
MDL编号MFCD00002079

技术规格

AppearanceWhite 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。
132045J&KDiphenylphosphine Oxide97%116元/1G;   439元/5G;   1254元/25G;   3446元/100G;   展开

基本信息

分子式C12H11OP
分子量202.19
熔点56-57
MDL编码MFCD00002079
Beilstein637626

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
WGK2
B21101Alfa AesarDiphenylphosphine Oxide97%757元/1g;   2613元/5g;   11083元/25g;   展开

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

287881Sigma-AldrichDiphenylphosphine Oxide97%277.27元/1 G;   972.12元/5 G;   展开

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 suitabilityreagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reagent type: ligand
reaction type: Hydrophosphonylations
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
mp56-57 ℃ (lit.)
官能团phosphine
SMILES stringO=[PH](c1ccccc1)c2ccccc2
InChI1S/C12H11OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H
InChI keyASUOLLHGALPRFK-UHFFFAOYSA-N

安全信息

象形图GHS07
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
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
584104AmethystDiphenylphosphine Oxide97%, 用于合成51元/1G;   64元/5G;   179元/25G;   532元/100G;   展开

基本信息

分子式C12H11OP
分子量202.19
熔点56-57
MDL编码MFCD00002079
Beilstein637626

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
WGK2
959419AmethystDiphenylphosphine Oxide98%, 用于合成57元/5G;   207元/25G;   675元/100G;   展开

基本信息

分子式C12H11OP
分子量202.19
熔点56-57
MDL编码MFCD00002079
Beilstein637626

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
WGK2
216523FluorochemDiphenylphosphine Oxide95%220元/1g;   462元/5g;   748元/10g;   1320元/25g;   展开

基本信息

CAS Number4559-70-0
MDL NumberMFCD00002079

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 .
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