CAS 6422-86-2

Dioctyl terephthalate

对苯二甲酸二辛酯

C24H38O4MW 390.6 g/molHS 291739

From the buying desk

DOTP is the common non phthalate replacement for DOP in PVC. Ask for acid value, color and volatile matter on the COA, and confirm it is not blended with DOP. Not dangerous goods; ships in drums, IBCs, flexitanks or ISO tanks.

Import Card

Before you order dioctyl terephthalate from China, see its register listing, the duty, anti dumping cases and a supplier check on one card, each with its source and date.

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Identifiers

Synonyms
DOTP, DEHT, Bis(2-ethylhexyl) terephthalate
Formula
C24H38O4
Molecular weight
390.6 g/mol
SMILES
CCCCC(CC)COC(=O)C1=CC=C(C=C1)C(=O)OCC(CC)CCCC
InChIKey
RWPICVVBGZBXNA-UHFFFAOYSA-N
HS code (6-digit)
291739

US and Australian rules for Dioctyl terephthalate

Read from the official lists by CAS 6422-86-2. Screening only: check the source before you ship, store or report.

California Prop 65

No entry

No entry for CAS 6422-86-2 in the OEHHA list dated July 31, 2026.

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OSHA exposure limit

No entry

No entry for CAS 6422-86-2 in 29 CFR 1910.1000 Tables Z-1 to Z-3.

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Australian exposure standard

No entry

No entry for CAS 6422-86-2 in the Safe Work Australia workplace exposure standards.

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CERCLA reportable quantity

No entry

No entry for CAS 6422-86-2 in 40 CFR 302.4 as read on September 24, 2026.

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EPCRA Tier II threshold

No entry

Not on the Extremely Hazardous Substances list, so the general 10,000 lb Tier II threshold applies where an SDS is required.

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Common applications

  • · PVC cables and flooring
  • · Toys and consumer goods
  • · Automotive interiors
  • · Coatings

Sourcing documentation chain

Every shipment of Dioctyl terephthalate from China should include a per-batch COA, a current SDS per GB/T 17519 on the China side and the destination jurisdiction's standard on the import side, a packing list, a bill of lading, and a certificate of origin. For Incoterms reference see FOB, CIF, and CFR.

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Free PDF: the MSDS verification template Sourzi runs against the supplier sheet for every CAS number we book out of China.