Skip to Content
Merck

Key Documents

View All Documentation

1.07054

n-Pentane

for analysis EMPARTA®

Synonym(s):

Pentane

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3(CH2)3CH3
CAS Number:
109-66-0
Molecular Weight:
72.15
EC Index Number:
203-692-4
UNSPSC Code:
12191502
Beilstein/REAXYS Number:
969132
MDL number:
MFCD00009498
Bp:
35-36 °C (lit.)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

2.48 (vs air)

Quality Level

200

product line

EMPARTA®

form

liquid

autoignition temp.

500 °F

potency

>2000 mg/kg LD50, oral (Rat)

expl. lim.

~8.3 %

dilution

(for routine analytical applications)

refractive index

n20/D 1.358 (lit.)

bp

35-36 °C (lit.)

mp

−130 °C (lit.)

transition temp

flash point -48 °C (refers to pure substance)

solubility

0.4 g/L

density

0.626 g/mL at 25 °C (lit.)

storage temp.

2-30°C

SMILES string

CCCCC

InChI

1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3

InChI key

OFBQJSOFQDEBGM-UHFFFAOYSA-N

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under n-Pentane

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-40.0 °F

flash_point_c

-40 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library