Pentane

SIGALD/34956 - suitable for HPLC, ≥99.0%

CAS Number: 109-66-0
Empirical Formula (Hill Notation): C₅H₁₂
Molecular Weight: 72.15
EC Number: 203-692-4
MDL Number: MFCD00009498
Linear Formula: CH₃(CH₂)₃CH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-34956-1L	1 L	$144.00 1/EA	Add To Favorites
45-34956-6X1L	1 L	$696.00 6/EA	Add To Favorites
45-34956-2L	2 L	$241.00 1/EA	Add To Favorites
45-34956-4L	4 L	$425.00 1/EA	Add To Favorites
45-34956-4X4L	4 L	$1280.00 4/EA	Add To Favorites
45-34956-200L-LS-NB	200 L	$0.00 1/EA CALL FOR PRICE	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

λ	neat
assay	≥99.0%
autoignition temp.	500 °F
bp	35-36 °C (lit.)
density	0.626 g/mL at 25 °C (lit.)
evapn. residue	<0.0005%
expl. lim.	~8.3 %
form	liquid
grade	HPLC grade
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)
InChI	1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
InChI key	OFBQJSOFQDEBGM-UHFFFAOYSA-N
mp	−130 °C (lit.)
Quality Level	100
refractive index	n20/D 1.358 (lit.)
SMILES string	CCCCC
technique(s)	HPLC: suitable
transmittance	200 nm, ≥20%
	210 nm, ≥60%
	220 nm, ≥85%
	230 nm, ≥95%
	250 nm, ≥99%
UV absorption	λ: 200 nm A_max: ≤0.70
	λ: 210 nm A_max: ≤0.20
	λ: 220 nm A_max: ≤0.07
	λ: 230 nm A_max: ≤0.02
	λ: 250 nm A_max: ≤0.004
vapor density	2.48 (vs air)
vapor pressure	26.98 psi

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 ).
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.
Other Notes:	Important notice The article number 34956-4X2.5L will be discontinued. Please order the single bottle 34956-2.5L which is physically identical with the same exact specifications.
Other Notes:	Discover LiChropur reagents ideal for HPLC or LC-MS analysis
Packaging:	1, 6×1, 2, 4, 4×4 L in glass bottle
Packaging:	200 L in Pure-Pac™ 1
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Symbol	GHS02,GHS07,GHS08,GHS09
Signal word	Danger
Hazard statements	H225 - H304 - H336 - H411
Precautionary statements	P210 - P273 - P301 + P310 + P331
Hazard Codes	F+,Xn,N
Risk Statements	12-51/53-65-66-67
Safety Statements	9-16-29-33-61-62
RIDADR	UN1265 - class 3 - PG 2 - Pentanes
WGK Germany	WGK 2
Flash Point(F)	-40.0 °F
Flash Point(C)	-40 °C
Supplemental Hazard Statements	EUH066

Purity	≥99.0%
bp	35-36 °C (lit.)
mp	−130 °C (lit.)
Density	0.626 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.358 (lit.)
UNSPSC	41116105

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