ChemicalBook >> CAS DataBase List >>P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER

CAS No.
4546-04-7
Chemical Name:
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
Synonyms
p-xylylenediphosphon...;TETRAETHYL P-XYLYLENEDIPHOSPHONATE;NSC 203064;P-BIS(DIETHYLPHOSPHONO)XYLENE;P-BIS(DIETHOXYPHOSPHONO)XYLENE;Tetraethyl p-xylene diphosphate;p-Xylenebis(diethyl phosphonate);Tetraethyl p-Xylylenediphosphote;1,4-Xylenebis(diethylphosphonate);p-Xylylenebis(diethyl phosphonate)
CBNumber:
CB3462973
Molecular Formula:
C16H28O6P2
Molecular Weight:
378.34
MDL Number:
MFCD00671576
MOL File:
4546-04-7.mol
MSDS File:
SDS
Last updated:2026-05-28 06:32:28
Product description Number Pack Size Price
Tetraethyl p-Xylylenediphosphonate >95.0%(HPLC) T1582 5g $63
Tetraethyl p-Xylylenediphosphonate >95.0%(HPLC) T1582 25g $106
1,4-Bis(diethylphosphono)dimethylbenzene 98% OR10800 5g $101
1,4-Bis(diethylphosphono)dimethylbenzene 98% OR10800 25g $170
1,4-Bis(diethylphosphono)dimethylbenzene 98% OR10800 100g $483
More product size

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Properties

Melting point 76°C
Boiling point 220 °C / 7mmHg
Density 1.153±0.06 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
storage temp. Sealed in dry,Room Temperature
solubility Soluble in water
form powder to crystal
color White to Almost white
Water Solubility 454.7mg/L at 25℃
InChI InChI=1S/C16H28O6P2/c1-5-19-23(17,20-6-2)13-15-9-11-16(12-10-15)14-24(18,21-7-3)22-8-4/h9-12H,5-8,13-14H2,1-4H3
InChIKey XTKQUBKFKSHRPS-UHFFFAOYSA-N
SMILES C1(CP(=O)(OCC)OCC)=CC=C(CP(=O)(OCC)OCC)C=C1
LogP 1.12
CAS DataBase Reference 4546-04-7(CAS DataBase Reference)
FDA UNII KC7KTT3UGM
EPA Substance Registry System Phosphonic acid, [1,4-phenylenebis(methylene)]bis-, tetraethyl ester (4546-04-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-24/25
TSCA  TSCA listed
HS Code  29319090
REACH Registrations Active

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T1582 Tetraethyl p-Xylylenediphosphonate >95.0%(HPLC) 4546-04-7 5g $63 2026-04-30 Buy
TCI Chemical T1582 Tetraethyl p-Xylylenediphosphonate >95.0%(HPLC) 4546-04-7 25g $106 2026-04-30 Buy
Apolloscientific OR10800 1,4-Bis(diethylphosphono)dimethylbenzene 98% 4546-04-7 5g $101 2026-06-04 Buy
Apolloscientific OR10800 1,4-Bis(diethylphosphono)dimethylbenzene 98% 4546-04-7 25g $170 2026-06-04 Buy
Apolloscientific OR10800 1,4-Bis(diethylphosphono)dimethylbenzene 98% 4546-04-7 100g $483 2026-06-04 Buy
Product number Packaging Price Buy
T1582 5g $63 Buy
T1582 25g $106 Buy
OR10800 5g $101 Buy
OR10800 25g $170 Buy
OR10800 100g $483 Buy

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Chemical Properties,Uses,Production

Chemical Properties

White or off-white solid

4546-06-9
78-39-7
4546-04-7
Synthesis of P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER from P-XYLYLENEBISPHOSPHONIC ACID and Triethyl orthoacetate

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 145)Suppliers
Supplier Tel Email Country ProdList Advantage
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 contact@trustwe.com China 5742 58
Chemsigma International Co., Ltd.
+86-2558742998 +86-19951791336 info@chemsigma.com China 1823 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20111 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29626 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 14036 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21533 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32997 60
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338 stella@zetchem.com China 2993 58
Accela ChemBio Inc.
+1-858-6993322 +86-18019713315 info@accelachem.com United States 21189 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63645 58

View Lastest Price from P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER pictures 2026-08-17 P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
4546-04-7
$5.00 1KG 99% Henan Fengda Chemical Co., Ltd
Tetraethyl P-Xylylenediphosphonate pictures 2026-07-13 Tetraethyl P-Xylylenediphosphonate
4546-04-7
25kg 98% 25kg Chemsigma International Co., Ltd.
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER pictures 2019-12-27 P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
4546-04-7
$6.60 1KG 97%-99% 1kg-1000kg Career Henan Chemical Co

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Spectrum

TETRAETHYL-P-XYLYLENEBISPHOSPHONATE P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER P-BIS(DIETHYLPHOSPHONO)XYLENE NSC 203064 p-Xylenebis(diethyl phosphonate) p-Xylylenebis(diethyl phosphonate) Tetraethyl 1,4-phenylenebis(methylene)diphosphonate Tetraethyl alpha,alpha'-p-xylenediphosphonate Tetraethyl p-Xylylenediphosphonate 4-bis(diethoxyphosphorylmethyl)benzene 1,4-Xylenebis(diethylphosphonate) 1,4-BIS(DIETHYLPHOSPHONO)DIMETHYLBENZENE Xylylenediphosphonicacidtetraethylester tetraethyl [1,4-phenylenebis(methylene)]bisphosphonate P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER 95+% Tetraethylp-xylylenediphosphonate,95% P-Xylylenediphoric Acid Tetraethyl Ester [1,4-phenylenebis(methylene)]bis-phosphonicacitetraethylester 1,4-Bis(diethylphosphono)dimethylbenzene 98% P-BIS(DIETHOXYPHOSPHONO)XYLENE (1,4-Phenylenebismethylene)bis(phosphonic acid diethyl) ester (p-Phenylenebismethylene)bis(phosphonic acid diethyl) ester [(1,4-Phenylene)bismethylene]bis(phosphonic acid diethyl) ester 1,4-Phenylenebis(methylene)bis(phosphonic acid diethyl) ester 1,4-Xylylenebis(phosphonic acid diethyl) ester p-Xylylenebis(phosphonic acid diethyl) ester [4-(Diethoxy-phosphorylmethyl)-benzyl]-phosphonic acid diethyl ester 1,4-bis(diethoxyphosphorylmethyl)benzene Tetraethyl-p-xylylenebisphosphonate, 98 % Tetraethyl-[1,4-phenylenbis(Methylen)]bisphosphonat p-Bis(diethylphosphono)xylene p-Xylylenediphosphonic Acid Tetraethyl Ester Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis-, P,P,P',P'-tetraethyl ester 1,4-Bis(diethoxyphosphorylmethyl)Benzene ( p-Xylenediphosphonate) P,P,P′,P′-Tetraethyl P,P′-[1,4-phenylenebis(methylene)]bis[phosphonate Tetraethyl P-Xylylenediphosphonatc Tetraethyl p-xylene diphosphate Tetraethyl p-Xylylenediphosphote p-xylylenediphosphon... TETRAETHYL P-XYLYLENEDIPHOSPHONATE 4546-04-7 4545-04-7 C16H28O6P2 Horner-Emmons Reaction Wittig & Horner-Emmons Reaction Electronic Chemicals Horner-Emmons Reaction Synthetic Organic Chemistry Wittig & Horner-Emmons Reaction