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516589

Sigma-Aldrich

Cyclopentyl isocyanate

97%

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About This Item

Linear Formula:
C5H9NCO
CAS Number:
4747-71-1
Molecular Weight:
111.14
MDL number:
MFCD02093695
UNSPSC Code:
12352100
PubChem Substance ID:
24873894
NACRES:
NA.22

vapor pressure

2.83 psi ( 20 °C)

Quality Level

100

assay

97%

refractive index

n20/D 1.447 (lit.)

bp

147 °C (lit.)

density

0.986 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C=NC1CCCC1

InChI

1S/C6H9NO/c8-5-7-6-3-1-2-4-6/h6H,1-4H2

InChI key

CZALJDQHONFVFU-UHFFFAOYSA-N

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

97.0 °F - closed cup

flash_point_c

36.11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
51497MJV
68498MJ
51497MJ
07419TE
14822BO

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Wood DE, et al.
Journal of the American Chemical Society, 93(17), 4145-4148 (1971)
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