Safety Reference
Danger
H360May damage fertility or the unborn child
H400Very toxic to aquatic life
Sourcing Di-n-butyl phthalate-d4?
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Phthalate plasticizer research reference standard
Sourcing Di-n-butyl phthalate-d4?
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Di-n-butyl phthalate-d4 is a deuterium-labeled version of di-n-butyl phthalate, used primarily as a research compound. Its isotopically labeled structure makes it valuable as an internal standard in analytical chemistry.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Di-n-butyl phthalate-d4 (CAS 93952-11-5) is 2845.90.
2845.90
2845 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
dibutyl 3,4,5,6-tetradeuteriobenzene-1,2-dicarboxylate
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[2H]C1=C(C(=C(C(=C1[2H])C(=O)OCCCC)C(=O)OCCCC)[2H])[2H]