1,9-Dichlorononane - ≥98% , CAS No.821-99-8

CAS: 821-99-8 Cat. No.: D404188 Formula: C9H18Cl2 Molecular Weight: 197.14 EC Number: 212-484-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
JMGRNJZUQCEJDB-UHFFFAOYSA-N | MFCD00001024 | Nonane, 1,9-dichloro- | NSC9477 | NSC-9477 | 4DXR427FMJ | Nonane,9-dichloro- | DTXSID30870778 | 1,9-DICHLORONONANE | 1,9-dichloro-nonane | SY033661 | D5116 | DS-1949 | C9H18Cl2 | AKOS015850594 | EINECS 212-484-
Storage
Room temperature
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Size
Germany (EU)
USA*
Price
Qty
5g
D404188-5g
—
In stock ≥10

€19.87

€30.28
Save €10.41 (34.38%)
25g
D404188-25g
—
5 In stock

€40.70

€61.52
Save €20.83 (33.85%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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
JMGRNJZUQCEJDB-UHFFFAOYSA-N | MFCD00001024 | Nonane, 1,9-dichloro- | NSC9477 | NSC-9477 | 4DXR427FMJ | Nonane,9-dichloro- | DTXSID30870778 | 1,9-DICHLORONONANE | 1,9-dichloro-nonane | SY033661 | D5116 | DS-1949 | C9H18Cl2 | AKOS015850594 | EINECS 212-484-
Specifications & Purity
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Pubchem Sid488181808
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181808
Canonical SmilesC(CCCCCl)CCCCCl
IUPAC Name1,9-dichlorononane
InChIKeyJMGRNJZUQCEJDB-UHFFFAOYSA-N
INCHI1S/C9H18Cl2/c10-8-6-4-2-1-3-5-7-9-11/h1-9H2
Isomeric SMILES C(CCCCCl)CCCCCl
UN Number 3082
Packing Group III
Molecular Weight 197.14
Reaxy-Rn 1698729
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1698729&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
SuperclassOrganohalogen compounds
ClassOrganochlorides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganochlorides
Alternative Parents Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Organochloride - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organochlorides. These are compounds containing a chemical bond between a carbon atom and a chlorine atom.
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.

3 results found

Lot NumberCertificate TypeDateItem
D2310257Certificate of AnalysisJan 20, 2026 D404188
K2204429Certificate of AnalysisAug 12, 2025 D404188
K2204430Certificate of AnalysisAug 12, 2025 D404188
Chemical and Physical Properties
x_refractive_index1.46
x_boil_point_char150 °C/5 mmHg
Molecular Weight197.140 g/mol
XLogP34.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count8
Exact Mass196.079 Da
Monoisotopic Mass196.079 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity56.600
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
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 821-99-8, the molecular formula is C9H18Cl2, and the molecular weight is 197.14 g/mol. InChIKey JMGRNJZUQCEJDB-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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