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Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine

Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine Structure
Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine structure
CAS No.
136802-85-2
Chemical Name:
Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine
Synonyms
Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine;chloro-bis(4-methoxy-3,5-dimethylphenyl)phosphane;Bis(3,5-dimethyl-4-methoxyphenyl)phosphinouschloride;Chlorobis(3,5-dimethyl-4-methoxyphenyl)phosphine, 98+%;Bis(3,5-diMethyl-4-Methoxyphenyl)chlorophosphine,Min.98%;Phosphinous chloride, P,P-bis(4-methoxy-3,5-dimethylphenyl)-
CBNumber:
CB5264610
Molecular Formula:
C18H22ClO2P
Molecular Weight:
336.79
MDL Number:
MFCD01630810
MOL File:
136802-85-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:25
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Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine Properties

Boiling point 451.7±45.0 °C(Predicted)
Density 1.141 g/cm3 at 25 °C
refractive index n20/D1.597
Flash point >110℃
form liquid
color colorless, viscous
Sensitive Moisture Sensitive
InChI InChI=1S/C18H22ClO2P/c1-11-7-15(8-12(2)17(11)20-5)22(19)16-9-13(3)18(21-6)14(4)10-16/h7-10H,1-6H3
InChIKey JWCZKGYRAINWJA-UHFFFAOYSA-N
SMILES P(C1=CC(C)=C(OC)C(C)=C1)(C1=CC(C)=C(OC)C(C)=C1)Cl
UNSPSC Code 12352112
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P305+P351+P338-P310
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-43-45
RIDADR  UN3265
WGK Germany  3
HazardClass  8
PackingGroup  II
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 695130 Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine 136802-85-2 100mg $75.8 2023-01-07 Buy
Sigma-Aldrich 695130 Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine 136802-85-2 500mg $176 2023-01-07 Buy
Strem Chemicals 15-0111 Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine, min. 98% min.98% 136802-85-2 500mg $83 2026-04-30 Buy
Strem Chemicals 15-0111 Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine, min. 98% min.98% 136802-85-2 2g $248 2026-04-30 Buy
aablocks AA0012BL Bis(3,5-Dimethyl-4-Methoxyphenyl)Chlorophosphine min.98% 136802-85-2 500mg $138 2026-05-27 Buy
Product number Packaging Price Buy
695130 100mg $75.8 Buy
695130 500mg $176 Buy
15-0111 500mg $83 Buy
15-0111 2g $248 Buy
AA0012BL 500mg $138 Buy

Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine Chemical Properties, Uses, Production

Uses

Reactant for:

  • Asymmetric organocatalytic electrophilic phosphination
  • Asymmetric hydroformulation using Taddol-based chiral phosphine-phosphite ligands
  • Synthesis of ferrocene-based chiral diphosphines
  • Alcoholysis of phosphane-boranes
  • Asymmetric hydrogenations of bifep-type biferrocenes

reaction suitability

reaction 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

Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine Suppliers

Global Suppliers ( 38)
Supplier Tel Email Country ProdList Advantage
Xinxiang Runyu Material Co., Ltd. 166-166-37336996 15690792173 chenxi.song@runvmat.com China 282 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing VSciChem Technology Co., Ltd. 13811761079 vscichem@163.com China 271 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai Haozhixiang Biotechnology Co., Ltd 526763801 13301653310 526763801@qq.com China 7983 55
LaaJoo 021-60702684 18516024827 huang.jiayi@sinocompound.com China 2280 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
SHAOXING ZHIJUN PHARMACEUTICAL TECHNOLOGY CO.,LTD 0575-82126188 13858337171 service@zejunpharma.com China 487 58
Supplier Advantage
Xinxiang Runyu Material Co., Ltd. 55
J & K SCIENTIFIC LTD. 76
Energy Chemical 61
Beijing VSciChem Technology Co., Ltd. 64
Shanghai Hanhong Scientific Co.,Ltd. 64
Sigma-Aldrich 80
Shanghai Haozhixiang Biotechnology Co., Ltd 55
LaaJoo 58
Aikon International Limited 58
SHAOXING ZHIJUN PHARMACEUTICAL TECHNOLOGY CO.,LTD 58

View Latest Price from Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BIS(3,5-DIMETHYL-4-METHOXYPHENYL)CHLOROPHOSPHINE pictures 2026-08-25 BIS(3,5-DIMETHYL-4-METHOXYPHENYL)CHLOROPHOSPHINE
136802-85-2
 $2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine pictures 2025-12-23 Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine
136802-85-2
 50G 96%+ 100KG XINXIANG RUNYU MATERIAL CO., LTD.

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Chlorobis(3,5-dimethyl-4-methoxyphenyl)phosphine, 98+% Bis(3,5-diMethyl-4-Methoxyphenyl)chlorophosphine,Min.98% chloro-bis(4-methoxy-3,5-dimethylphenyl)phosphane Phosphinous chloride, P,P-bis(4-methoxy-3,5-dimethylphenyl)- Bis(3,5-dimethyl-4-methoxyphenyl)phosphinouschloride Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine 136802-85-2 C18H22ClO2P organophosphine ligand