Home Categories Organic Chemistry Triphenyl phosphate
A7710212

Triphenyl phosphate , 98% , 115-86-6

Synonym(s):
Phosphoric acid triphenyl ester;Triphenyl phosphate

CAS NO.:115-86-6

Empirical Formula: C18H15O4P

Molecular Weight: 326.28

MDL number: MFCD00003031

EINECS: 204-112-2

Pack Size Price Stock Quantity
25g RMB24.00 In Stock
100G RMB33.60 In Stock
500G RMB75.20 In Stock
2.5KG RMB345.60 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 48-50 °C (lit.)
Boiling point: 244 °C/10 mmHg (lit.)
Density  1.2055
vapor density  11.3 (vs air)
vapor pressure  1.3 mm Hg ( 200 °C)
refractive index  1.563
Flash point: 435 °F
storage temp.  Store below +30°C.
solubility  H2O: soluble0.0019g/L at 20°C
form  Crystalline Flakes
color  White
Odor Odorless
Water Solubility  insoluble
Merck  14,9742
BRN  1888236
Henry's Law Constant 5.88 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits TLV-TWA air 3 mg/m3 (ACGIH, OSHA, and NIOSH).
Stability: Stable.
InChIKey XZZNDPSIHUTMOC-UHFFFAOYSA-N
LogP 4.6 at 20℃

Description and Uses

Triphenyl phosphate is known as a product with manifold fields of applications regarding its qualities in particular as a flame retardant. One primary use is as a flame retardant in phenolic- and phenylene oxide-based resins for the manufacture of electrical and automobile components, for auto upholstery, and as a nonflammable plasticizer in cellulose acetate for photographic films. It has also been used to impregnate roofing paper. Triphenyl phosphate occurs as a plasticizer in various lacquers and varnishes (O'Neil, 2006), and as a component of lubricating oil and hydraulic fluids (ACGIH, 2012).

Safety

Symbol(GHS) 
GHS06,GHS08
Signal word  Danger
Hazard statements  H302-H315-H319-H331-H336-H351-H361d-H372
Precautionary statements  P201-P301+P312-P302+P352-P304+P340+P311-P305+P351+P338-P308+P313
Hazard Codes  Xn,N,F,Xi
Risk Statements  22-38-40-48/20/22-50/53-52/53-36/37/38-67-66-36-11-51/53
Safety Statements  36/37-61-60-24/25-22-36-26-16-24-9
OEB B
OEL TWA: 3 mg/m3
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  TC8400000
Autoignition Temperature >500 °C
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29190010
Toxicity LD50 orally in Rabbit: 3500 mg/kg LD50 dermal Rabbit > 7900 mg/kg
IDLA 1,000 mg/m3

RELATED PRODUCTS