Location

Room 3339,Textile Material Market Zhangjiagang FTZ,Zhangjiagang City,Jiangsu Province,China

Phone

+86-512-58695855

Pls note that all our products are only for industrial use, enquiries and emails with quantities by litre or gram from personnel will not be responded

N-pentane

Identification

  • N-pentane
  • C5H12
  • M = 72,15 g/mol
  • CAS [109-66-0]
  • EC number: 203-692-4Taric code: 2901 10 00

Synonyms
1,3-Dimethylpropane, Diethyl methane

Applications
synthesis of organic products, analytical chemistry, reference material, chromatography.

Specification

Item Unit Specification Test  result Test method
Appearance Clear colorless Clear colorless Visual
N-pentane wt% 95min 98.5207 ASTM D-5134
ISO Pentane & cyclo pentane wt% balance 1.1452 ASTM D-5134
Butanes& Lighter wt% ≤0.5 0.0023 ASTM D-5134
Hexanes & Heavier wt% ≤0.5 0.001 ASTM D-5134
Total Nitrogen ppm ≤1 0.76 ASTM D-4629
Total Sulphur ppm 1max 0.63 ASTM D-5453
Carbonyl ppm 2max 0.81 ASTM E-411
Bromine Index mgBr/100g 150max 80 ASTM D-2710
Aromatic content ppm 100max Not detected ASTM D-5134
Color Say bolt +30 +30 ASTM D-156
Cooper Corrosion 1A 1A ASTM D-130
Sp. Gr(60F/60F) 0.60-0.65 0.625 ASTM D-4052

 

Physical data

  • Density: 0,63 g/cm3
  • Solub. in water:(25 ºC): 0,04 g/l • Melting point: -129,7 ºC
  • Melting point: -129,7 ºC
  • Boiling point: 36,1 ºC
  • Flash point: -48 ºC
  • Ignition temperature: 285 ºC•Ignition temperature: 285 ºC • Vapour pressure: (20 ºC) 573 hPa • Dielectric const.: (20 ºC) 1,8 • Evap. heat: (36 ºC) 383 KJ/kg • Saturation conc.: (20 ºC) 1689 g/m3 • Expl. limit (upper): 8 Vol%
  • Expl. limit (lower):1,4 Vol%

 

Safety – GHS

Signal Word: Danger

Hazard Statements:

  • H225: Highly flammable liquid and vapour.
  • H304: May be fatal if swallowed and enters airways.
  • H336: May cause drowsiness or dizziness.
  • H411: Toxic to aquatic life with long lasting effects.
  • EUH066: Repeated exposure may cause skin dryness or cracking.

Precautionary Statements:

  • P210: Keep away from heat / sparks / open flames / hot surfaces. – No smoking
  • P241: Use explosion-proof electrical / ventilating / lighting / equipment.
  • P261: Avoid breathing dust / fume / gas / mist / vapours / spray.
  • P303+P361+P353: IF ON SKIN (or hair): Remove / Take off immediately all contaminated clothing. Rinse skin with water / shower
  • P405: Store locked up.
  • P501a: Dispose of contents / container in accordance with local / regional / national / international regulations.

Toxicological data

  • MAK:1000 ml/m3 , 3000 mg/m3
  • WGK: 1
  • Poison class CH (Swiss): 5

ransport/storage

  • ADR: 3 F1 II •UN 1265
  • PENTANES, liquid
  • IMDG: 3 II • UN 1265
  • PENTANES• IATA/ICAO: 3 II • UN
  • 1265 • PENTANES
  • PAX: 305 • CAO: 307
  • Store between 15ºCand 25ºC

 

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