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Phosphorous acid, tris(4-methylphenyl) ester

Phosphorous acid, tris(4-methylphenyl) ester structure

CAS No:
620-42-8
Formula:
C21H21O3P
Chemical Name:
Phosphorous acid, tris(4-methylphenyl) ester
Synonyms:
Phosphorous acid,tris(4-methylphenyl) ester;Phosphorous acid,tri-p-tolyl ester;p-Tolyl phosphite ((C7H7O)3P);p-Tolyl phosphite;Tri-p-tolyl phosphite;Tri-p-cresyl phosphite;Tris(p-methylphenyl) phosphite;Tris(p-tolyl) phosphite;Tris(4-methylphenyl) phosphite;Tris(4-tolyl) phosphite;NSC 4054;Tris(4-methylphenoxy)phosphine
Categories:
Organic Chemistry > Inorganic Acid Esters

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Description

CLEAR FAINTLY YELLOW TO YELLOW-GREEN LIQUID

Phosphorous acid, tris(4-methylphenyl) ester Basic Attributes

Molecular Weight：

352.36

Exact Mass：

352.36

EC Number：

210-639-9

UNII：

3YVP05131V

NSC Number：

4054

DSSTox ID：

DTXSID1060718

HScode：

2920901900

Characteristics

PSA：

41.28000

XLogP3：

6.37550

Density：

1.128 g/cm³ @ Temp: 20 °C

Melting Point：

52°C

Boiling Point：

285 °C @ Press: 11 Torr

Flash Point：

93 °C

Refractive Index：

1.5724-1.5744

Toxicity：

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

Safety Information

hazard class code：

safety instructions：

45-36/37/39-25

RTECS Number：

TH1100000

Marks：

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P280, P301+P312, P302+P352, P321, P330, P332+P313, P333+P313, P362, P363, and P501|Aggregated GHS information provided by 36 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Phosphorous acid, tris(4-methylphenyl) ester Use and Manufacturing

Manufacturing Info：

Phosphorous acid, tris(4-methylphenyl) ester: INACTIVE

Computed Properties

Molecular Weight:352.4
XLogP3:6.6
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:6
Exact Mass:352.12283153
Monoisotopic Mass:352.12283153
Topological Polar Surface Area:27.7
Heavy Atom Count:25
Complexity:310
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 620-42-8

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Guide of Phosphorous acid, tris(4-methylphenyl) ester

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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Phosphorous acid, tris(4-methylphenyl) ester

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