2,2,4-Trimethyl-1,3-pentanediol , 98% , 144-19-4

CAS NO.：144-19-4

Empirical Formula: C8H18O2

Molecular Weight: 146.23

MDL number: MFCD00004681

EINECS: 205-619-1

PRODUCT Properties

• Melting point: 50-53 °C (lit.)
• Boiling point: 232 °C (lit.)
• Density: 0,937 g/cm³
• vapor pressure: 0.314Pa at 20℃
• refractive index: 1.4513
• Flash point: >230 °F
• storage temp.: Sealed in dry,Room Temperature
• solubility: Chloroform, Methanol
• form: Solid
• pka: 14.81±0.20(Predicted)
• color: Off-White
• Water Solubility: 31.5g/L at 20℃
• BRN: 1698098
• Cosmetics Ingredients Functions: SOLVENT
• InChI: 1S/C8H18O2/c1-6(2)7(10)8(3,4)5-9/h6-7,9-10H,5H2,1-4H3
• InChIKey: JCTXKRPTIMZBJT-UHFFFAOYSA-N
• SMILES: CC(C)C(O)C(C)(C)CO
• LogP: 1.25 at 22℃
• CAS DataBase Reference: 144-19-4(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Pentanediol, 2,2,4-trimethyl-(144-19-4)
• EPA Substance Registry System: 2,2,4-Trimethyl-1,3-pentanediol (144-19-4)

Description and Uses

Main uses of 2,2,4-Trimethyl-1,3-pentanediol are as a component of polyester resins used in food packaging and as an insect repellent. Industrial exposure is likely to be by direct contact with the liquid. Vapors or mists may be encountered under some conditions.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 1
• RTECS: SA1400000
• TSCA: TSCA listed
• HS Code: 2905.39.9000
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
• Hazardous Substances Data: 144-19-4(Hazardous Substances Data)
• Toxicity: guinea pig,LD50,oral,2gm/kg (2000mg/kg),Toxicology and Applied Pharmacology. Vol. 29, Pg. 87, 1974.