Solvents - Aliphatic Available — Bulk Only

Dodecane (n-Dodecane, n-C12)

n-C12
CAS 112-40-3 · Formula C12H26 · MW 170.33 g/mol

A pure n-paraffin supplied as a high-boiling solvent and fuel-research reference fluid. Established uses include service as a solvent in organic synthesis, degreasing and ink applications, a jet-fuel surrogate in combustion research, a distillation chaser, and a process fluid in paper and rubber industries.

Safety Data Sheet
HS Code
2901.10
At a Glance
Material Family
Solvents - Aliphatic
Record Type
Pure compound
Primary Role
Solvency · Emolliency
Functional Roles
Solvency Emolliency
INCI Name
DODECANE
CosIng Functions
PERFUMING
Industries Served
Beauty & Personal Care Oil & Gas
Applications & Use Cases
  • ▸ Solvent: organic synthesis, degreasing, and ink solvent
  • ▸ Fuel research: jet-fuel surrogate and combustion reference hydrocarbon
  • ▸ Distillation chaser: high-boiling chaser in laboratory and process distillation
  • ▸ Paper & rubber processing: process solvent in pulp/paper and rubber industries
Physical Properties
Melting Point
-10 °C
Boiling Point
216 °C at 760 mmHg
Density
0.7487 at 20 °C
Solubility
< 1 mg/mL at 25 °C
Vapor Pressure
1 mmHg at 48 °C; 0.3 mmHg at 20 °C
Flash Point
74 °C
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2901 . 10
Chapter 29
Organic chemicals
Heading 29.01
Internationally harmonized (WCO HS)
Subheading 2901.10
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
112-40-3
Molecular Formula
C12H26
Molecular Weight
170.33 g/mol
IUPAC Name
dodecane
INCI Name
DODECANE
PubChem CID
8182
InChI Key
SNRUBQQJIBEYMU-UHFFFAOYSA-N
Synonyms & Trade Names
DODECANE n-Dodecane Dihexyl Bihexyl Adakane 12 N-Dodecan Duodecane Ba 51-090453 dodecan
Full Description

Dodecane (n-C12, CAS 112-40-3) is a straight-chain C12 paraffinic hydrocarbon. Established uses include service as a solvent in organic synthesis, degreasing and ink applications, a jet-fuel surrogate in combustion research, a distillation chaser, and a process fluid in paper and rubber industries.

Frequently Asked Questions

What is the common name for n-dodecane?

n-Dodecane (CAS 112-40-3) is also known as dodecane or n-C12. It is the straight-chain twelve-carbon paraffinic hydrocarbon, formula C12H26.

What is n-dodecane used for?

n-Dodecane (CAS 112-40-3) is used as a solvent in organic synthesis, degreasing, and ink applications, as a jet-fuel surrogate in combustion research, as a high-boiling distillation chaser, and as a process fluid in the paper and rubber industries. We supply it in bulk to research and industrial users.

What is the formula for n-dodecane?

n-Dodecane has the molecular formula C12H26, CAS 112-40-3. It is a saturated straight-chain (n-) C12 alkane, a high-boiling paraffinic hydrocarbon.

What HS code and UN number apply to n-dodecane?

n-Dodecane is classified under HS 2901.10 (saturated acyclic hydrocarbons) and ships under UN 1993 (n-dodecane). The current SDS governs classification, handling, and transport documentation, which we provide with each shipment along with the CoA.

What is the cost of bulk n-dodecane?

Bulk pricing depends on grade/purity, packaging, volume, and market conditions. Request a quote with your target quantity, required specification, and ship-to location for current pricing and lead time.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.

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