Baby Safety / Compounds / Arsine (AsH3)

Is Arsine (AsH3) safe for babies and kids?

Context-dependent for kids

(Babies-specific data is limited; this page draws from human pregnant context.) Pregnancy alters the metabolism and distribution of Arsine (AsH3), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

What is arsine (ash3)?

The IUPAC name is arsane.

Also known as: arsane, ARSINE, Arsenic trihydride, Arsenwasserstoff.

IUPAC name
arsane
CAS number
7784-42-1
Molecular formula
AsH3
Molecular weight
77.946 g/mol
SMILES
[AsH3]
PubChem CID
23969

Risk for babies

Context-dependent

Pregnancy alters the metabolism and distribution of Arsine (AsH3), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Risk for pregnant and nursing people

Context-dependent

Pregnancy alters the metabolism and distribution of Arsine (AsH3), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

1 regulatory bodyhas classified Arsine (AsH3).

AgencyYearClassificationNotes
EPA CTX / NIOSH—potential occupational carcinogen

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where kids encounter arsine (ash3)

  • Industrial Facilities — Manufacturing plants, Waste treatment sites
  • Occupational Environments — Factories, Warehouses

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Arsine (AsH3):

  • Trimethylgallium/trimethylindium (MOCVD alternatives)
    Trade-offs: For semiconductor manufacturing: alternative precursors for III-V compounds that don't use arsine gas. Different deposition characteristics. Material-specific.
    Relative cost: 1.2-2×
  • Solid-source arsenic (for doping)
    Trade-offs: Ion implantation from solid As sources eliminates arsine gas handling. Standard in modern fabs. Higher equipment cost but dramatically safer.
    Relative cost: 1.2-2×

Frequently asked questions

What products contain arsine (ash3)?

Arsine (AsH3) appears in: Manufacturing plants (Industrial facilities); Waste treatment sites (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).

See Arsine (AsH3) in the baby app

Look up products containing arsine (ash3), compare to alternatives, and explore the full data record.

Open in baby View raw API data

Sources (3)
  1. PubChem Compound CID 23969 — database
  2. EPA CompTox Chemicals Dashboard — DTXSID3023760 — epa
  3. ATSDR Toxicological Profile — CAS 7784-42-1 — reference

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →