CAS 85-44-9 · AICIS · Australia

Phthalic anhydride under AICIS

C8H4O3 · 邻苯二甲酸酐

Status: Listed. Phthalic anhydride is on the AICIS Inventory of Industrial Chemicals as a Listed Industrial Chemical. **SUSMP Schedule 6 (Poison) applies for retail mixtures above concentration cutoffs**. NOT on Australian Drug Control Act precursor list. NO active Australian AD/CVD case on Chinese-origin phthalic anhydride. ChAFTA preferential zero-duty applies for Chinese-origin imports.

AICIS treats phthalic anhydride as a routine listed industrial chemical with **SUSMP Schedule 6 (Poison) scheduling for retail mixtures** and occupational asthma surveillance for Resp. Sens. 1.

Listing and threshold

Substance Phthalic anhydride (CAS 85-44-9), C8H4O3
Regime Australian Industrial Chemicals Introduction Scheme (AICIS), administered by the Department of Health
Jurisdiction Australia
Status Listed
Tonnage threshold AICIS introducer registration required for any business introducing >100 kg/year of any industrial chemical

Classifications under this regime

  • Listed Industrial Chemical on AICIS Inventory
  • Australian GHS classification: Acute Tox. 4 oral (H302), Acute Tox. 4 inhalation (H332), Eye Dam. 1 (H318), Skin Sens. 1 (H317), Resp. Sens. 1 (H334), STOT SE 3 (H335)
  • Signal word: DANGER. GHS pictograms: GHS05 + GHS07 + GHS08
  • SUSMP Schedule 6 (Poison) applies for retail mixtures above concentration cutoffs
  • NOT on Australian Drug Control Act precursor list
  • Australian Dangerous Goods Code (ADG 7.7): Class 8 (corrosive substance) for some packaging
  • Safe Work Australia workplace exposure standard: 1 ppm 8-hr TWA
  • IARC: nitric acid itself is not separately classified; occupational exposure to strong-inorganic-acid mists containing sulfuric acid was classified IARC Group 1 (laryngeal cancer) in Monograph Volume 54 (1992) (verify the current classification and Monograph volume against https://monographs.iarc.who.int/list-of-classifications before relying on the inorganic-acid-mist read-across for nitric acid)

Restrictions and conditions of use

  • No AICIS-specific use restrictions for industrial-grade above concentration cutoffs
  • SUSMP Schedule 6 retail packaging rules apply for retail mixtures
  • NO active Australian AD/CVD case on Chinese-origin phthalic anhydride currently
  • WHS Regulation 2011 hazardous-chemicals handling requirements apply
  • ChAFTA preferential zero-duty applies to Chinese-origin phthalic anhydride (HS 291735)
  • **Workplace exposure-control + occupational asthma surveillance** required for Resp. Sens. 1 substances

Importer obligations

The Australian importer of record must be registered with AICIS. SUSMP Schedule 6 applies for retail mixtures. ChAFTA preferential zero-duty makes Chinese-origin phthalic anhydride competitive.

Required documents

  • AICIS introducer registration certificate (annual)
  • WHS-compliant Safety Data Sheet (Safe Work Australia model code format)
  • Customs entry (ICS / ABF) with HS code 291735
  • ChAFTA Form CO certificate of origin for preferential treatment
  • Industrial-grade specification certificate

Common compliance traps

The pitfalls that have bitten importers on this lane in the past. None of these is theoretical.

  • AICIS registration must be CURRENT at customs clearance
  • SUSMP Schedule 6 (Poison) scheduling for retail mixtures
  • **Workplace exposure-control + occupational asthma surveillance** required for Resp. Sens. 1 substances
  • NO active Australian AD/CVD case on Chinese phthalic anhydride currently
  • ChAFTA preferential zero-duty makes Chinese-origin phthalic anhydride competitive

Where to read next

For substance-level identifiers (formula, molecular weight, SMILES, InChIKey), GHS hazard profile, IMDG transport class, and full sourcing reference for phthalic anhydride, see the CAS 85-44-9 sourcing reference.

For grade-by-grade buying notes, freight maths, supplier-tier pricing, and a worked landed-cost example, the phthalic anhydride cornerstone hub covers the full sourcing chain.

For the structure and history of AICIS, see the AICIS glossary entry.

Need cross-jurisdiction compliance support on this substance? Run it through the REACH / TSCA / IECSC / AICIS / K-REACH checker, or send us the substance and the destination and we will quote FOB China and CIF / DDP landed including the regulatory work on the destination side.

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