CAS reference

Acetonitrile

乙腈

Class 3 flammable. Most global supply is co-product from acrylonitrile production; China is one of the largest sources via Sinopec and CNOOC acrylonitrile plants. Ships in HDPE drums or stainless ISO tanks. HPLC-grade is the high-value pharmaceutical specification.

CAS 75-05-8 ·C2H3N ·MW 41.053 g/mol ·HS 292690

Identifiers

Synonyms
Methyl cyanide, Cyanomethane, MeCN
Formula
C2H3N
Molecular weight
41.053 g/mol
SMILES
CC#N
InChIKey
WEVYAHXRMPXWCK-UHFFFAOYSA-N
HS code (6-digit)
292690

Transport and hazard profile

Transport classification, UN number UN1648, IMDG Class 3, Packing Group II.

GHS hazard statements, Danger. H-codes, H225, H302, H312, H319, H332. Refer to the substance SDS Section 2 for the full classification.

Regulatory profile across 5 jurisdictions

Verified against ECHA, US EPA TSCA Inventory, MEE China IECSC, NIER K-REACH, and AICIS AIIC. Last verification 2026-04-30. Confirm with the regulator portal before any shipping decision.

EU REACH
Listed
US TSCA
Listed
China IECSC
Listed
Korea K-REACH
Listed
Australia AICIS
Listed

Look up other substances at the REACH / TSCA cross-jurisdiction checker.

Common applications

  • · HPLC mobile phase
  • · Pharmaceutical synthesis (extraction, recrystallisation)
  • · Lithium-ion battery electrolyte
  • · Pesticide synthesis

Typical Chinese supplier geography

Major Chinese capacity sits in Shandong, Jiangsu, Liaoning. Coastal producers (Shandong, Jiangsu, Zhejiang) typically dominate export volume because of port access; inland producers (Inner Mongolia, Xinjiang, Shaanxi) compete on raw-material cost but add inland-rail or trucking cost to reach the coast.

Sourcing documentation chain

Every shipment of Acetonitrile 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 plus an MSA China DG packing certificate. For Incoterms reference see FOB, CIF, and CFR.

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Where this substance shows up across Sourzi

Referenced in

22 pages across the Sourzi moat

This term shows up in 5 regulatory pages, 1 topic clusters, 16 chemical parks. Sample backlinks per content type below.

Regulatory (5)

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Topic cluster (1)

Park (16)

Plus 13 more chemical parks.

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