CAS 2071-20-7 MFCD00003537-Bis(diphenylphosphino)methane 双(二苯基膦)甲烷 -LabNovo

Bis(diphenylphosphino)methane 双(二苯基膦)甲烷

CAS 2071-20-7 MFCD00003537

化学结构图

SMILES: c1ccc(P(CP(c2ccccc2)c2ccccc2)c2ccccc2)cc1

化学属性

Mol. Formula	C25H22P2
Mol. Weight	384.40
Density	1.149
Melting Point	118.0 to 122.0 deg-C
TSCA	No
Stability	对空气敏感
Appearance	white xtl.

别名和识别编码

Chemical Name	Bis(diphenylphosphino)methane
MDL Number	MFCD00003537
CAS Number	2071-20-7
EC Number	218-194-2
Beilstein Registry Number	758760
Synonym	AURORA KA-1146 BIS(DIPHENYLPHOSPHINE)METHANE Bis(diphenyl phosphine) Bis(diphenylphosphino) 双（二苯基膦甲烷） Bis(diphenylphosphino)methane,97% DPM DPM DPPM Methanediylbis[diphenylphosphine Te DPM, Methylenebis(diphenylphosphine) DPPM DPPM/ BIS(DIPHENYL PHOSPHINE)METHANE Di(diphenylphosphino)methane Di(phenyl)phosphanylmethyl-di(phenyl)phosphane Dppm~Methylenebis(diphenylphosphine) METHYLENEBIS(DIPHENYLPHOSPHINE) Methylenebis(diphenylphosphane) Methylenebis(diphenylphosphine) Methylenebis(diphenylphosphine); DPM PH2PCH2PPH2 Tetraphenylmethylenediphosphine [(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE dppm 亚甲基双(二苯基膦) 双(二苯基膦)甲烷双二苯基膦甲烷
PubChem Substance ID	87564863
Reaxys-RN	758760
Chemical Name Translation	双(二苯基膦)甲烷
LabNetwork Molecule ID	LN00190125

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产品应用

有机合成催化剂。

安全信息

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S37 Wear suitable gloves 戴适当手套；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P302+P350
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P337+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用

Storage condition 密封充氩保存 Air Sensitive

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Hazard Codes Xi

Hazard statements

H315 Causes skin irritation 会刺激皮肤

其他信息

用途一:有机合成催化剂。
海关编码:29310095
Acros Organics:双(二苯基膦)甲烷 Bis(diphenylphosphino)methane, 98%(2071-20-7)
MOL 文件:2071-20-7.mol
敏感性:Air Sensitive
图谱信息:双二苯基膦甲烷(2071-20-7)核磁图( 1 HNMR) 双二苯基膦甲烷(2071-20-7)核磁图( 13 CNMR) 双二苯基膦甲烷(2071-20-7)红外图谱(IR2) 双二苯基膦甲烷(2071-20-7)质谱(MS) 双二苯基膦甲烷(2071-20-7)红外图谱(IR1)
外观性质:无色固体。熔点：118-122 ºC
F:10-23
Alfa Aesar:双(二苯基膦)甲烷,97% Bis(diphenylphosphino)methane, 97%(2071-20-7)
存储注意事项:氮气保护
上游原料:乙醇 --> 氢氧化钠 --> 盐酸 --> 乙酸乙酯 --> 四氢呋喃 --> 二氯甲烷 --> 石油醚 --> 三苯基膦 --> 锂 --> 1,2-双(二苯基膦)乙烷 --> 二苯基膦
MSDS 信息:Bis(diphenylphosphino)methane(2071-20-7).msds
双二苯基膦甲烷价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 B1982 双(二苯基膦)甲烷 Bis(diphenylphosphino)methane 5G 656元 2014/06/02 B1982 双(二苯基膦)甲烷 Bis(diphenylphosphino)methane 25G 1990元 2010/06/21 293610050 双二苯基膦甲烷 Bis(diphenylphosphino)methane 98% 5 GR 532元
TCI Shanghai:二(二苯基膦基)甲烷 Bis(diphenylphosphino)methane,>;96.0%(GC)(T)(2071-20-7)
检测方法:NMR
Sigma Aldrich:2071-20-7(sigmaaldrich)
双二苯基膦甲烷价格(试剂级):更新日期产品编号产品名称包装价格 2011/04/16 B1982 双(二苯基膦)甲烷 Bis(diphenylphosphino)methane 5G 713元 2011/04/16 B1982 双(二苯基膦)甲烷 Bis(diphenylphosphino)methane 25G 2170元 2010/06/21 293610050 双二苯基膦甲烷 Bis(diphenylphosphino)methane 98% 5 GR 532元