34956
Pentane
suitable for HPLC, ≥99.0%
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3(CH2)3CH3
CAS 번호:
Molecular Weight:
72.15
UNSPSC Code:
41116105
NACRES:
NA.06
PubChem Substance ID:
EC Number:
203-692-4
Beilstein/REAXYS Number:
969132
MDL number:
Assay:
≥99.0%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
35-36 °C (lit.)
Vapor pressure:
26.98 psi
grade
HPLC grade
Quality Segment
vapor density
2.48 (vs air)
vapor pressure
26.98 psi
assay
≥99.0%
form
liquid
autoignition temp.
500 °F
expl. lim.
~8.3 %
technique(s)
HPLC: suitable
impurities
≤0.0005% free acid (as CH3COOH), ≤0.0005% non-volatile matter, ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm, <0.005% water (Karl Fischer)
evapn. residue
<0.0005%
transmittance
200 nm, ≥20%, 210 nm, ≥60%, 220 nm, ≥85%, 230 nm, ≥95%, 250 nm, ≥99%
refractive index
n20/D 1.358 (lit.)
bp
35-36 °C (lit.)
mp
−130 °C (lit.)
density
0.626 g/mL at 25 °C (lit.)
λ
neat
UV absorption
λ: 200 nm Amax: ≤0.70, λ: 210 nm Amax: ≤0.20, λ: 220 nm Amax: ≤0.07, λ: 230 nm Amax: ≤0.02, λ: 250 nm Amax: ≤0.004
SMILES string
CCCCC
InChI
1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
InChI key
OFBQJSOFQDEBGM-UHFFFAOYSA-N
General description
Pentane (n-pentane) is a hydrocarbon. Its hydroisomerization using a nanocrystalline beta (BEA) zeolite has been proposed. It has been reported as one of the products formed from the peroxidation of unsaturated fatty acid.
Application
- Catalytic Cracking to Light Olefins: Pentane is extensively used in studies focused on catalytic cracking processes. Recent research has explored the use of extra-framework aluminum in ZSM-5 zeolites to enhance the production of light olefins from pentane. This application is crucial for improving the efficiency of catalytic processes and the production of valuable petrochemical feedstocks (He et al., Journal of Analytical and Applied Pyrolysis, 2022).
Packaging
M-Bottle for Solvents
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
저장 등급
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-40.0 °F
flash_point_c
-40 °C