Cyclopropyl isothiocyanate - ≥97% , CAS No.56601-42-4

CAS: 56601-42-4 Cat. No.: C140532 Molecular Weight: 99.16 Beilstein Registry Number: 3600974 EC Number: 260-278-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Methylbutyrate | US10689367, Example 148.0 | FT-0624291 | AM20080903 | CHEBI:88382 | Isothiocyanatocyclopropane | isothiocyanato-cyclopropane | Q27160228 | GEO-00892 | EINECS 260-278-6 | SY062141 | AKOS000212501 | BDBM447822 | EN300-01262 | F9995-4196 | C
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C140532-1g
3
$69.90
5g
C140532-5g
5
$185.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Methylbutyrate | US10689367, Example 148.0 | FT-0624291 | AM20080903 | CHEBI:88382 | Isothiocyanatocyclopropane | isothiocyanato-cyclopropane | Q27160228 | GEO-00892 | EINECS 260-278-6 | SY062141 | AKOS000212501 | BDBM447822 | EN300-01262 | F9995-4196 | C
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504756121
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756121
Canonical SmilesC1CC1N=C=S
IUPAC Nameisothiocyanatocyclopropane
InChIKeyJGFBQFKZKSSODQ-UHFFFAOYSA-N
INCHI1S/C4H5NS/c6-3-5-4-1-2-4/h4H,1-2H2
Isomeric SMILES C1CC1N=C=S
WGK Germany 3
Molecular Weight 99.16
Beilstein 3600974
Reaxy-Rn 3600974
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3600974&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassIsothiocyanates
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentIsothiocyanates
Alternative Parents Propargyl-type 1,3-dipolar organic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Isothiocyanate - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as isothiocyanates. These are organic compounds containing the isothiocyanate group, an isocyanate analogue with the general formula RN=C=S.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
K2117424Certificate of AnalysisSep 16, 2025 C140532
K2117454Certificate of AnalysisSep 16, 2025 C140532
D2108118Certificate of AnalysisJan 10, 2025 C140532
F2302610Certificate of AnalysisDec 09, 2022 C140532
F2302611Certificate of AnalysisDec 09, 2022 C140532
F2302615Certificate of AnalysisDec 09, 2022 C140532
F2302616Certificate of AnalysisDec 09, 2022 C140532
Chemical and Physical Properties
SensitivityMoisture Sensitive
Refractive Index1.548
Flash Point(°F)129.2 °F
Flash Point(°C)57℃
Boil Point(°C)87-88℃/35mmHg
Molecular Weight99.160 g/mol
XLogP32.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass99.0143 Da
Monoisotopic Mass99.0143 Da
Topological Polar Surface Area44.500 Ų
Heavy Atom Count6
Formal Charge0
Complexity89.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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