 Home > Encyclopedia > Tributyl phosphite

Tributyl phosphite

Tributyl phosphite structure

CAS No:
102-85-2
Formula:
C12H27O3P
Chemical Name:
Tributyl phosphite
Synonyms:
Phosphorous acid,tributyl ester;1-Butanol,1,1′,1′′-phosphinidynetri-;Butyl phosphite,(BuO)3P;Tributyl phosphite;Tributoxyphosphine;Tri-n-butyl phosphite;JP 304;Phosphorus tributoxide (P(OBu)3);NSC 2675
Categories:
Organic Chemistry > Phosphines

Request for Quotation

Description

Liquid

Tributyl phosphite Basic Attributes

Molecular Weight：

250.31

Exact Mass：

250.31

BRN：

1703866

EC Number：

203-061-3

UNII：

498030B4AD

NSC Number：

2675

DSSTox ID：

DTXSID7051474

HScode：

2920901900

Characteristics

PSA：

27.7

XLogP3：

3.85

Appearance：

colorless liquid

Density：

0.92530 g/cm³ @ Temp: 20 °C

Melting Point：

-80 °C

Boiling Point：

122-123 °C @ Press: 12 Torr

Flash Point：

197 °F

Refractive Index：

n20/D 1.431(lit.)

Water Solubility：

Not miscible or difficult to mix in water.

Safety Information

Transport codes：

UN 3265 8/PG 3

wgk germany：

hazard class code：

21-34

safety instructions：

26-36/37/39-45

RTECS Number：

TH0875000

Marks：

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H312-H314

GHS Classification：

|Warning|H315 (21.17%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P273, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362, P391, and P501|Aggregated GHS information provided by 615 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

TBPi cpd

Tributyl phosphite Use and Manufacturing

Uses

Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated.

Processing aids, not otherwise listed

Manufacturing Info：

Synthetic rubber manufacturing|Phosphorous acid, tributyl ester: ACTIVE

Computed Properties

Molecular Weight:250.31
XLogP3:3.8
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:12
Exact Mass:250.16978172
Monoisotopic Mass:250.16978172
Topological Polar Surface Area:27.7
Heavy Atom Count:16
Complexity:110
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Tributyl phosphite

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Tri-n-butylphosphite

CAS No.: 102-85-2

Content: 99.00%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

best priceTributyl phosphite 99% see COA kanbei

CAS No.: 102-85-2

Content: 99%

Inquiry