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Aliphatic and alicyclic building blocks

Traumatic acid

Also known as (E)-dodec-2-enedioic acid, trans-2-dodecenedioic acid, 2E-dodecenedioic acid

CAS 6402-36-4Formula C12H20O4Molar mass 228.29 g/molEC 229-019-4
GHS signal word: Warning. Pictograms: Harmful or irritant
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Traumatic acid chemical structure, C12H20O4, CAS 6402-36-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6402-36-4
Formula
C12H20O4
Molar mass
228.29 g/mol
EC number
229-019-4
HS code
291719
Category
Aliphatic and alicyclic building blocks

What is Traumatic acid?

Plain description, key identifiers and synonyms

Traumatic acid is a monounsaturated straight-chain dicarboxylic acid with the double bond at C-2, a plant wound-healing hormone. It has a role as a plant hormone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-dodec-2-enedioic acid
CAS number
6402-36-4 CAS number cross-checked
EC number
229-019-4
Molecular formula
C12H20O4
UNII
L7ND24937H
MDL number
MFCD00004443
InChIKey
MAZWDMBCPDUFDJ-VQHVLOKHSA-N
InChI
InChI=1S/C12H20O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h7,9H,1-6,8,10H2,(H,13,14)(H,15,16)/b9-7+
Canonical SMILES
O=C(O)C=CCCCCCCCCC(=O)O
Isomeric SMILES
C(CCCCC(=O)O)CCC/C=C/C(=O)O

Synonyms

  • (E)-dodec-2-enedioic acid
  • trans-2-dodecenedioic acid
  • 2E-dodecenedioic acid
  • Dodec-2-enedioic acid
  • (2E)-Dodecenedioic acid
  • 2-dodecene-1,12-dicarboxylic acid
  • trans-Traumatic acid
  • (2E)-dodec-2-enedioic acid
  • 2-Dodecenedioic acid
  • 2-Dodecenedioic acid, (2E)-
  • Traumaticacid
  • trau-matic acid
  • 2-Dodecenedioate
  • dodec-2-enedioate
  • (2E)-2-Dodecenedioic acid
  • 2-dodecendioic acid
  • Dodecanedioic acid-2-ene
  • 1-Decene-1,10-dicarboxylic acid
  • 2-Dodecenedioic acid, (E)-
  • Traumatate
  • 2-dodecendioate
  • Trans-traumatate
  • (E)-2-Dodecenedioic Acid, trans-2-Dodecenedioic Acid, trans-Traumatic Acid
  • 2-Dodecened
  • 2E-dodecenedioate
Show all 35 synonyms
  • dodec-2c-enedioate
  • dodec-2t-enedioate
  • trans-2-dodecenedioate
  • (Z)-2-dodecenedioate
  • dodec-2c-enedioic acid
  • dodec-2t-enedioic acid
  • Traumatic acid for prostaglandin 99%
  • (Z)-2-dodecenedioic acid
  • trans-2-Dodecene-dioic acid
  • (2E)-2-Dodecenedioic acid #

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
228.29 g/molcalc.
Exact mass
228.1362 Dacalc.
LogP (octanol/water)
2.83calc.
Topological polar surface area
74.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
10calc.
Heavy atoms
16calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Traumatic acid suppliers

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Traumatic acid price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • agonist
  • growth regulator
  • hormone
  • molecular messenger
  • plant growth regulator
  • plant hormone

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Traumatic acid is traded under.

HS 2917.19Indicative HS code

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…

World exports in 2024
$718M
+8.1% vs 2023, imports $915M
2019 to 2024
Top exporters
  1. China46.6%
  2. United States13.7%
  3. Germany10.1%
Top importers
  1. United States16.2%
  2. Denmark11.8%
  3. Germany10.0%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Traumatic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Traumatic acid, based on the data on this page

What is Traumatic acid?

Traumatic acid is a monounsaturated straight-chain dicarboxylic acid with the double bond at C-2, a plant wound-healing hormone. It has a role as a plant hormone.

What is the CAS number of Traumatic acid?

The CAS registry number of Traumatic acid is 6402-36-4.

What is the molecular formula and weight of Traumatic acid?

The molecular formula of Traumatic acid is C12H20O4 and its molar mass is 228.29 g/mol.

What is Traumatic acid used for?

Known uses and roles of Traumatic acid include building blocks in research and laboratory, agonist, growth regulator, hormone, molecular messenger and 2 more.

Is Traumatic acid hazardous?

Traumatic acid carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Traumatic acid?

Traumatic acid is usually classified under HS code 291719 (Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Traumatic acid?

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What is the price of Traumatic acid?

Suppliers quote Traumatic acid on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Traumatic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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