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282405

Sigma-Aldrich

3-Chloropropyl isocyanate

96%

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About This Item

Linear Formula:
Cl(CH2)3NCO
CAS Number:
13010-19-0
Molecular Weight:
119.55
MDL number:
MFCD00010384
UNSPSC Code:
12352100
PubChem Substance ID:
24857045
NACRES:
NA.22

Assay

96%

refractive index

n20/D 1.452 (lit.)

bp

152-154 °C (lit.)

density

1.165 g/mL at 25 °C (lit.)

SMILES string

ClCCCN=C=O

InChI

1S/C4H6ClNO/c5-2-1-3-6-4-7/h1-3H2

InChI key

RQAVSDINDRNIKL-UHFFFAOYSA-N

Application

3-Chloropropyl isocyanate has been used in the preparation of:
  • 9,10-dimethoxy- and 9,10-diethoxy-5H-2,3,7,8,12b,13-hexahydroimidazo[1′,2′:3,4]pyrimido[6,1-a]isoquinolin-5-one
  • 11,12-dimethoxy- and 11,12-diethoxy-2H,6H-3,4,8,9,13b,14-hexahydropyrimido[1′,2′:3,4]pyrimido[6,1-a]isoquinoline-6-one
  • N-[N′-(3-chloropropyl)-N′-nitrosocarbamoyl]-L-proline
  • 1,3-oxazino[2,3-b]quinazolines via coupling with anthranilamide

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

143.6 °F - closed cup

Flash Point(C)

62 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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One-pot Syntheses of Fused Quinazolines by Reaction of N-(2-Cyanophenyl) chloromethanimidoyl Chloride. I. A New Synthesis of 1, 3-Oxazolo-and 1, 3-Oxazino [2, 3-b] quinazolines.
<BIG>Divisova H, et al. </BIG>
Molecules (Basel), 5(10), 1166-1174 (2000)
Imidazo [1', 2': 3, 4] pyrimido [6, 1-a] isoquinoline and Pyrimido [1', 2': 3, 4] pyrimido [6, 1-a] isoquinoline Ring Systems by Tandem Cyclization.
<BIG>Fulop F, et al. </BIG>
Synthesis, 1995(07), 863-867 (1995)
Krzysztof Bielawski et al.
Pharmacological reports : PR, 60(2), 171-182 (2008-04-30)
A number of novel proline-linked nitrosoureas (1-4) were synthesized and examined for cytotoxicity and influence on DNA and collagen biosynthesis in MDA-MB-231 and MCF-7 human breast cancer cells. Evaluation of the cytotoxicity of these compounds employing a MTT assay and

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