1,5-Pentanediol , 97% , 111-29-5

Synonym(s):
1,5-Pentanediol;Pentamethylene glycol

CAS NO.：111-29-5

Empirical Formula: C5H12O2

Molecular Weight: 104.15

MDL number: MFCD00002978

EINECS: 203-854-4

PRODUCT Properties

• Melting point: -18 °C
• Boiling point: 242 °C (lit.)
• Density: 0.994 g/mL at 25 °C (lit.)
• vapor density: 3.59
• vapor pressure: <0.01 mm Hg ( 20 °C)
• refractive index: n20/D 1.450(lit.)
• Flash point: 135 °C
• storage temp.: Store below +30°C.
• solubility: Methanol (Slightly)
• pka: 14.83±0.10(Predicted)
• form: Oily Liquid
• color: Clear colorless
• Odor: odorless
• PH: 7.5 (H2O)
• explosive limit: 1.3-13.1%(V)
• Water Solubility: Miscible
• Sensitive: Hygroscopic
• Merck: 14,7117
• BRN: 1560130
• Dielectric constant: 25.300000000000001
• InChIKey: ALQSHHUCVQOPAS-UHFFFAOYSA-N
• LogP: -0.49 at 25℃
• CAS DataBase Reference: 111-29-5(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-Pentanediol(111-29-5)
• EPA Substance Registry System: 1,5-Pentanediol (111-29-5)

Description and Uses

1,5-Pentanediol is used as a reagent in the total synthesis of (+)-Rubriflordilactone A, a nortriterpenoid natural product. 1,5-Pentanediol is also the starting material in the synthesis of Pseudomonic Acid D Sodium (P839520); an antibiotic isolated from Pseudomonas fluorescens.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Safety Statements: 24/25
• WGK Germany: 1
• RTECS: SA0480000
• Autoignition Temperature: 635 °F
• TSCA: Yes
• HS Code: 29053980
• Hazardous Substances Data: 111-29-5(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit > 19800 mg/kg