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Tris(4-methoxy-3,5-dimethylphenyl)phosphine

Tris(4-methoxy-3,5-dimethylphenyl)phosphine Structure
Tris(4-methoxy-3,5-dimethylphenyl)phosphine structure
CAS No.
121898-64-4
Chemical Name:
Tris(4-methoxy-3,5-dimethylphenyl)phosphine
Synonyms
Tris(4-methoxy-3,5-dimethylphenyl);TRIS(3,5-DIMETHYL-4-METHOXY)PHOSPHINE;TRIS(4-METOXY-3,5-DIMETHYLPHENYL)PHOSPHIN;tris(4-methoxy-3,5-dimethylphenyl)phosphane;Tris(4-methoxy-3,5-dimethylphenyl)phosphine;Phosphine, tris(4-methoxy-3,5-dimethylphenyl)-;Tris(4-methoxy-3,5-dimethylphenyl)phosphine 97%;tris(4-methoxy-3,5-dimethylphenyl)phosphine,min.;Tris(4-methoxy-3,5-dimethylphenyl)phosphine, 98+%;TRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE,MIN.98%
CBNumber:
CB7136014
Molecular Formula:
C27H33O3P
Molecular Weight:
436.52
MDL Number:
MFCD03840342
MOL File:
121898-64-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:32
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Tris(4-methoxy-3,5-dimethylphenyl)phosphine Properties

Melting point 174-179 °C
Boiling point 539.3±50.0 °C(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form crystal
color white
InChI 1S/C27H33O3P/c1-16-10-22(11-17(2)25(16)28-7)31(23-12-18(3)26(29-8)19(4)13-23)24-14-20(5)27(30-9)21(6)15-24/h10-15H,1-9H3
InChIKey BDGUINGZRGNLPD-UHFFFAOYSA-N
SMILES COc1c(C)cc(cc1C)P(c2cc(C)c(OC)c(C)c2)c3cc(C)c(OC)c(C)c3
UNSPSC Code 12352112
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335-H413
Precautionary statements  P273-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
TSCA  No
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 4
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Tris(4-methoxy-3,5-dimethylphenyl)phosphine price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 698261 Tris(4-methoxy-3,5-dimethylphenyl)phosphine 97% 121898-64-4 500mg $54 2026-04-30 Buy
Strem Chemicals 15-7940 Tris(4-methoxy-3,5-dimethylphenyl)phosphine, min. 98% min.98% 121898-64-4 1g $99 2026-04-30 Buy
Strem Chemicals 15-7940 Tris(4-methoxy-3,5-dimethylphenyl)phosphine, min. 98% min.98% 121898-64-4 5g $384 2026-04-30 Buy
Matrix Scientific 098740 Tris(4-methoxy-3,5-dimethylphenyl)phosphine 121898-64-4 250.00mg $175 2026-05-18 Buy
Matrix Scientific 098740 Tris(4-methoxy-3,5-dimethylphenyl)phosphine 121898-64-4 1.00g $387 2026-05-18 Buy
Product number Packaging Price Buy
698261 500mg $54 Buy
15-7940 1g $99 Buy
15-7940 5g $384 Buy
098740 250.00mg $175 Buy
098740 1.00g $387 Buy

Tris(4-methoxy-3,5-dimethylphenyl)phosphine Chemical Properties, Uses, Production

Uses

Catalyst for carbocyanation of alkynes

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

Tris(4-methoxy-3,5-dimethylphenyl)phosphine Preparation Products And Raw materials

Raw materials

Preparation Products

Tris(4-methoxy-3,5-dimethylphenyl)phosphine Suppliers

Global Suppliers ( 80)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 45000 61
Adamas Reagent, Ltd. 4006009262 13023226327 hmj@titansci.com China 14098 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076 800078821@qq.com China 9706 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29975 65
Shanghai BeiZhuo Biotech Co., Ltd. 021-61119791,13386096464 bzswkf@foxmail.com China 3916 50
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9970 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Energy Chemical 61
Adamas Reagent, Ltd. 59
Shanghai Hanhong Scientific Co.,Ltd. 64
Chengdu Ai Keda Chemical Technology Co., Ltd. 55
9ding chemical ( Shanghai) Limited 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Shanghai BeiZhuo Biotech Co., Ltd. 50
Shanghai JONLN Reagent Co., Ltd. 55

View Latest Price from Tris(4-methoxy-3,5-dimethylphenyl)phosphine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE pictures 2019-07-11 TRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE
121898-64-4
 $3.00 1KG 99% 100kg Career Henan Chemical Co

Tris(4-methoxy-3,5-dimethylphenyl)phosphine Spectrum

TRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE(121898-64-4)1HNMRTRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE(121898-64-4)31PNMR

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TRIS(3,5-DIMETHYL-4-METHOXY)PHOSPHINE TRIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINE,MIN.98% tris(4-methoxy-3,5-dimethylphenyl)phosphine,min. Tris(4-methoxy-3,5-dimethylphenyl)phosphine, 98+% Tris(4-methoxy-3,5-dimethylphenyl)phosphine 97% Tris(4-methoxy-3,5-dimethylphenyl) TRIS(4-METOXY-3,5-DIMETHYLPHENYL)PHOSPHIN tris(4-methoxy-3,5-dimethylphenyl)phosphane Phosphine, tris(4-methoxy-3,5-dimethylphenyl)- Tris(4-methoxy-3,5-dimethylphenyl)phosphine 121898-64-4 C27H33O3P Achiral Phosphine Aryl Phosphine organophosphine compound