propan-1-ol
CAS No.: 71-23-8 Formula: C3H8O Molecular Weight: 60.09500
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propan-1-ol

CAS No.: 71-23-8 Formula: C3H8O Molecular Weight: 60.09500
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Description

1-Propanol is a low molecular weight alcohol that is currently being investigated as an alternative fuel for direct methanol/oxygen fuel cells. 1-Propanol is also used as a coupling and dispersing agent in the pharmaceutical and chemicals industries.

Basic Info

Chemical Name propan-1-ol
Synonyms

Propanol-1; FEMA 2928; n-propylalcohol; propyl alcohol; Propanole; Propanoli; Propanolen; PROPANOL; albacol; Optal; 1-propyl alcohol; n-C3H7OH; 1-Propanol; Expand

CAS No. 71-23-8
Molecular Formula C3H8O
Molecular Weight 60.09500
PSA 20.23000
LogP 0.38870

Numbering system

MDL number MFCD00002941

Properties

Appearance & Physical State colourless liquid
Density 0.8
Boiling Point 97ºC
Melting Point -127ºC
Flash Point 15ºC
Refractive Index 1.384-1.386
Water Solubility soluble
Stability Stable. May form peroxides in contact with air. Incompatible with alkali metals, alkaline earths, aluminium, oxidizing agents, nitro compounds. Highly flammable. Vapour/air mixtures explosive.
Storage Condition Store at RT.
Vapor Density 2.1 (vs air)
Vapor Pressure 10 mm Hg ( 147 °C)

Safety Info

RTECS UH8225000
Hazard Class 3
Safety Statements S16-S24-S26-S39-S7
HS Code 2905121000
WGK Germany 1
Packing Group II
RIDADR UN 1274
Risk Statements R11; R41; R67
Hazard Codes F
Symbol GHS02, GHS05, GHS07
Caution Statement P210; P261; P280; P305 + P351 + P338
Hazard Declaration H225; H318; H336
Signal Word Danger
1H NMR : 90 MHz in CDCl3Expand

NMR Spectrum 1H NMR : 90 MHz in CDCl3

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C3 H8 O 0.04 ml : 0.5 ml CDCl3
1-propanol

Assign. Shift(ppm)
A 3.582
B 2.26
C 1.57
D 0.94

J(A,C)=6.6HZ.

IR : liquid filmExpand
Raman : 4880 A,100M,liquidExpand
Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
Oral LDLo - Lowest published lethal dose Human - woman 5700 mg/kg 1.Cardiac-other changes
2.Lungs, Thorax, or Respiration-other changes
Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 1870 mg/kg 1.Details of toxic effects not reported other than lethal dose value
Inhalation LCLo - Lowest published lethal concentration Rodent - rat 4000 ppm/4H 1.Details of toxic effects not reported other than lethal dose value
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