Phosphorous acid Tris(4-methylphenyl) ester

Chemical Properties

Melting point	52°C
Boiling point	238 °C (7 mmHg)
Density	1.11
refractive index	1.5724-1.5744
Flash point	93 °C
form	solid
color	An oil
Dielectric constant	3.5(45℃)
EPA Substance Registry System	Phosphorous acid, tris(4-methylphenyl) ester (620-42-8)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Hazard Codes

Risk Statements

Safety Statements

RTECS

TH1100000

TSCA

TSCA listed

HS Code

29209085

Toxicity

LDLo scu-rat: 3000 mg/kg JPETAB 49,78,33

NFPA 704:

Product number	Packaging	Price	Product description	Buy
TCI Chemical P1175	25g	$42	Tri-p-tolyl Phosphite	Buy
TCI Chemical P1175	500g	$203	Tri-p-tolyl Phosphite	Buy
Chem-Impex 41123	25G	$45.37	Tri-p-tolyl Phosphite ≥95%(GC)	Buy
Chem-Impex 41123	500G	$272.31	Tri-p-tolyl Phosphite ≥95%(GC)	Buy
American Custom Chemicals Corporation CHM0237742	5KG	$6696.8	TRI-PARA-TOLYL PHOSPHITE 95.00%	Buy

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
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266 18918157536;	sales8178@energy-chemical.com	China	45000	61
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23654	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75

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