产品名称

英文名称：Methyl (triphenylphosphoranylidene)acetate

同义词

2605-67-6、Methyl (triphenylphosphoranylidene)acetate、Methyl 2-(triphenylphosphoranylidene)acetate、(Carbomethoxymethylene)triphenylphosphorane、CARBOMETHOXYMETHYLENE TRIPHENYLPHOSPHORANE、Acetic acid, (triphenylphosphoranylidene)-, methyl ester、Triphenyl(car、三苯基亚正磷基乙酸甲酯、(三苯基膦烯)乙酸甲酯、(甲氧羰基亚甲基)三苯基膦、(甲氧基羰基亚甲基)三苯基膦烷、(三苯基膦烯)乙酸甲酯, 甲氧羰基亚甲基三苯基正磷

产品性质

CAS编号：2605-67-6

分子式：C21H19O2P

分子量：334.35

Beilstein号：618430

EC号：220-018-4

MDL号：MFCD00008455

PubChem编号：17453

别名：三苯基亚正磷基乙酸甲酯|(三苯基膦烯)乙酸甲酯|(甲氧羰基亚甲基)三苯基膦|(甲氧基羰基亚甲基)三苯基膦烷|(三苯基膦烯)乙酸甲酯, 甲氧羰基亚甲基三苯基正磷

英文别名：2605-67-6|Methyl (triphenylphosphoranylidene)acetate|Methyl 2-(triphenylphosphoranylidene)acetate|(Carbomethoxymethylene)triphenylphosphorane|CARBOMETHOXYMETHYLENE TRIPHENYLPHOSPHORANE|Acetic acid, (triphenylphosphoranylidene)-, methyl ester|Triphenyl(car

规格或纯度：98%

英文名称：Methyl (triphenylphosphoranylidene)acetate

储存温度：充氩

运输条件：常规运输

备注：5g卖完停产，不再备货

产品介绍：Wittig试剂，用于把二碳醛合成α，β-不饱和酯。也可用在三乙胺存在下，高效合成与甲基吡唑的重氮反应

PubChem SID：488182392

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488182392

IUPAC Name：methyl 2-(triphenyl-λ5-phosphanylidene)acetate

INCHI：InChI=1S/C21H19O2P/c1-23-21(22)17-24(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-17H,1H3

InChi Key：NTNUDYROPUKXNA-UHFFFAOYSA-N

Canonical SMILES：COC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Isomeric SMILES：COC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

WGK Germany：3

PubChem CID：17453

Reaxy-Rn：618430

溶解性：Soluble in chloroform. Slightly soluble in ethanol and terahydrofuran. Insoluble in water.

密度：1.17

敏感性：对空气敏感

熔点：164-169℃

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH301 Toxic if swallowed

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P316,P337+P317,P332+P317,P319

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装