Home Categories Organic Chemistry Diphenyl phosphite
A3432512

Diphenyl phosphite , 4712-55-4

Synonym(s):
Diphenoxyphosphine oxide;Diphenyl phosphonate;NSC 43786

CAS NO.:4712-55-4

Empirical Formula: C12H11O3P

Molecular Weight: 234.19

MDL number: MFCD00044497

EINECS: 225-202-8

Pack Size Price Stock Quantity
25G RMB72.80 In Stock
100G RMB159.20 In Stock
500G RMB423.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 12 °C (lit.)
Boiling point: 218-219 °C/26 mmHg (lit.)
Density  1.223 g/mL at 25 °C (lit.)
vapor density  8.1 (vs air)
vapor pressure  5 mm Hg ( 140 °C)
refractive index  n20/D 1.558(lit.)
Flash point: 350 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  Liquid
color  Clear
Specific Gravity 1.223
BRN  2051909
InChIKey OGBPILLJZSJJRC-UHFFFAOYSA-N
LogP 2.4 at 25℃ and pH7
CAS DataBase Reference 4712-55-4(CAS DataBase Reference)
EPA Substance Registry System Diphenyl phosphite (4712-55-4)

Description and Uses

Diphenyl Phosphite is a reactant used in the synthesis of α-hydroxyphosphonates and α-hydroxyphosphinates for their antioxidant and antimicrobial activity.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H315-H318-H335
Precautionary statements  P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
Hazard Codes  Xn
Risk Statements  22-37/38-41
Safety Statements  26-39
RIDADR  1760
WGK Germany  3
21
HazardClass  8
PackingGroup  III
HS Code  29209090

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