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Merck
CN

42238

Sigma-Aldrich

Tributylphosphine

≥90%

Synonym(s):

Cytop® 340, P(n-Bu)3, TBP

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About This Item

Linear Formula:
[CH3(CH2)3]3P
CAS Number:
Molecular Weight:
202.32
Beilstein:
1738261
EC Number:
MDL number:
UNSPSC Code:
12350000
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vapor density

9 (vs air)

Assay

≥90%

autoignition temp.

392 °F

refractive index

n20/D 1.462 (lit.)

bp

150 °C/50 mmHg (lit.)

density

0.81 g/mL at 25 °C (lit.)

SMILES string

CCCCP(CCCC)CCCC

InChI

1S/C12H27P/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3

InChI key

TUQOTMZNTHZOKS-UHFFFAOYSA-N

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Legal Information

Cytop is a registered trademark of Cytec Technology Corp.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1A

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

Flash Point(F)

242.6 °F - closed cup

Flash Point(C)

117 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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