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389951

Sigma-Aldrich

Pentyl isocyanate

98%

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About This Item

Linear Formula:
CH3(CH2)4NCO
CAS Number:
3954-13-0
Molecular Weight:
113.16
MDL number:
MFCD00144846
UNSPSC Code:
12352100
PubChem Substance ID:
24864307
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.414 (lit.)

bp

136-137 °C (lit.)

density

0.878 g/mL at 25 °C (lit.)

SMILES string

CCCCCN=C=O

InChI

1S/C6H11NO/c1-2-3-4-5-7-6-8/h2-5H2,1H3

InChI key

VRVUKQWNRPNACD-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Dam. 1 - 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)

89.6 °F - closed cup

Flash Point(C)

32 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ6265
MKCQ4389
MKCH4316
MKCF7653
MKCC4448

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Lajos Nagy et al.
International journal of molecular sciences, 21(4) (2020-02-23)
In this article, the capability of encoding information using a homologous series of monodisperse monomethoxypolyethylene glycols (mPEG), with a number of ethylene oxide units ranging from nEO = 5 to 8, and monodisperse linear aliphatic isocyanates containing a number of

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