Dodecane - analytical standard, ≥99.7%(GC) , CAS No.112-40-3

CAS: 112-40-3 Cat. No.: D100105 Formula: C12H26 Molecular Weight: 170.33 Beilstein Registry Number: 1697175 EC Number: 203-967-9
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GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥99.7%(GC)
Synonyms
CAS-112-40-3 | Dodecane, ReagentPlus(R), >=99% | Dihexyl | CCRIS 661 | C12-N-ALKANE | D0968 | Hydrocarbons, C4,1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated | MFCD00008969 | NSC 8714 | FT-0625568 | NSC8714 | NSC-8714 | Density Standar
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5ml
D100105-5ml
—
3 In stock

€45.90

€53.71
Save €7.81 (14.54%)
25ml
D100105-25ml
—
2 In stock

€202.96

€236.81
Save €33.84 (14.29%)
Enter a quantity for the sizes you want to add.
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Why this grade

analytical standard, ≥99.7%(GC) Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal 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 487 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Dodecane is a clear, colorless liquid, having a mild aliphatic hydrocarbon odor, and belongs to the family of acyclic alkanes.

Specifications

Synonyms
CAS-112-40-3 | Dodecane, ReagentPlus(R), >=99% | Dihexyl | CCRIS 661 | C12-N-ALKANE | D0968 | Hydrocarbons, C4,1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated | MFCD00008969 | NSC 8714 | FT-0625568 | NSC8714 | NSC-8714 | Density Standar
Specifications & Purity
analytical standard, ≥99.7%(GC)
Storage
Room temperature,Desiccated
Shipped In
Normal
Grade
Analytical standard
Purity
≥99.7%(GC)
Names and Identifiers
Canonical Smiles
CCCCCCCCCCCC
IUPAC Name
dodecane
InChIKey
SNRUBQQJIBEYMU-UHFFFAOYSA-N
INCHI
1S/C12H26/c1-3-5-7-9-11-12-10-8-6-4-2/h3-12H2,1-2H3
Isomeric SMILES
CCCCCCCCCCCC
WGK Germany
3
RTECS
JR2125000
Molecular Weight
170.33
Beilstein
1697175
Reaxy-Rn
1697175
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1697175&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
SuperclassHydrocarbons
ClassSaturated hydrocarbons
SubclassAlkanes
Intermediate Tree Nodes Not available
Direct ParentAlkanes
Alternative Parents Not available
Molecular FrameworkAliphatic acyclic compounds
Substituents Acyclic alkane - Alkane - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkanes. These are acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2 , and therefore consisting entirely of hydrogen atoms and saturated carbon atoms.
External Descriptors an alkane
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
POLK Tbio DNA polymerase kappa (8653 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Oryctolagus cuniculus (11301 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

14 results found

Lot NumberCertificate TypeDateItem
K2406140Certificate of AnalysisAug 04, 2026 D100105
J2515140Certificate of AnalysisOct 20, 2025 D100105
K2512124Certificate of AnalysisOct 20, 2025 D100105
G2515320Certificate of AnalysisNov 12, 2024 D100105
G2515321Certificate of AnalysisNov 12, 2024 D100105
K2406139Certificate of AnalysisNov 09, 2024 D100105
H2316365Certificate of AnalysisAug 03, 2023 D100105
H2316366Certificate of AnalysisAug 03, 2023 D100105
K2205212Certificate of AnalysisOct 31, 2022 D100105
K2207022Certificate of AnalysisOct 31, 2022 D100105
C2201228Certificate of AnalysisMar 07, 2022 D100105
C2201294Certificate of AnalysisMar 07, 2022 D100105
F2125134Certificate of AnalysisJun 21, 2021 D100105
F2125135Certificate of AnalysisJun 21, 2021 D100105
Chemical and Physical Properties
SolubilityInsoluble in water, easily soluble in ethanol, ether, acetone, chloroform, and carbon tetrachloride.
x_refractive_index1.4221
x_flash_point_drop_fahrenheit158.0 °F
x_flash_point_drop_centigrade71℃
x_boil_point_char213°C
x_melt_point_char-12°C
Molecular Weight170.330 g/mol
XLogP36.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count9
Exact Mass170.203 Da
Monoisotopic Mass170.203 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count12
Formal Charge0
Complexity56.400
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
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