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270601

Cyclopentane

suitable for HPLC, ≥75% cyclopentane basis

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About This Item

Linear Formula:
C5H10
CAS Number:
287-92-3
Molecular Weight:
70.13
EC Number:
206-016-6
UNSPSC Code:
12190000
PubChem Substance ID:
329752955
Beilstein/REAXYS Number:
1900195
MDL number:
MFCD00001356
Assay:
≥75% cyclopentane basis
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
50 °C (lit.)
Vapor pressure:
5.32 psi ( 20 °C)
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grade

HPLC grade

Quality Segment

100

vapor density

~2 (vs air)

vapor pressure

5.32 psi ( 20 °C)

assay

≥75% cyclopentane basis

form

liquid

autoignition temp.

682 °F

expl. lim.

8.7 %

technique(s)

HPLC: suitable

evapn. residue

<0.0003%

refractive index

n20/D 1.405 (lit.)

bp

50 °C (lit.)

mp

−94 °C (lit.)

density

0.751 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 198 nm Amax: 1.0, λ: 210 nm Amax: 0.50, λ: 220 nm Amax: 0.10, λ: 240-400 nm Amax: 0.01

application(s)

food and beverages

SMILES string

C1CCCC1

InChI

1S/C5H10/c1-2-4-5-3-1/h1-5H2

InChI key

RGSFGYAAUTVSQA-UHFFFAOYSA-N

Preparation Note

Glass distilled

Other Notes

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signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

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