Dibutyl phosphite, 14.5-16% P, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 1809-19-4
• Molecular Formula: C₈H₁₉O₃P
• Molecular Weight (g/mol): 194.21
• MDL Number: MFCD00066633
• InChI Key: OSPSWZSRKYCQPF-UHFFFAOYSA-N
• Synonym: dibutyl phosphite, dibutyl phosphonate, phosphonic acid, dibutyl ester, di-n-butylphosphite, dibutoxyphosphine oxide, mobil dbhp, dibutyl hydrogen phosphonate, di-n-butyl hydrogen phosphite, dibutylfosfit, phosphorous acid, dibutyl ester
• PubChem CID: 6327349
• IUPAC Name: dibutoxy(oxo)phosphanium
• SMILES: CCCCO[P+](=O)OCCCC

• Density: 0.9950g/mL
• Boiling Point: 118°C to 119°C (11.0 mmHg)
• Flash Point: 121°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96%
• Packaging: Glass bottle
• Linear Formula: [CH₃(CH₂)₃O]₂P(O)H
• Refractive Index: 1.4225 to 1.4245
• Quantity: 100 g
• Beilstein: 01, I, 187
• Specific Gravity: 0.995
• Solubility Information: Solubility in water: slightly soluble
• Formula Weight: 194.21
• Percent Purity: 14.5 to 16% (P)
• Physical Form: Liquid
• Chemical Name or Material: Dibutyl phosphite, 96%

Safety and Handling

Product Identifier

• Dibutyl phosphite

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H312-Harmful in contact with skin.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only