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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.)

functional group

isocyanate

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

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

97.0 °F - closed cup

Flash Point(C)

36.11 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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

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