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CAS 55-21-0

Benzamide

Benzamide is an industrial chemical used to make medicines, dyes, and fragrances. It can irritate eyes, skin, and airways; swallowing or high exposure may be harmful [1][2].

Where It Comes From

Manufactured as a building block (intermediate) for pharmaceuticals, dyes, and other chemicals; also used in labs [1].

How You Are Exposed

Breathing dust during production or handling, skin contact with powders/solutions, or accidental ingestion; community exposure is mainly near facilities if releases occur [1][2].

Why It Matters

Short-term exposure can irritate eyes, skin, and the respiratory tract; swallowing may cause nausea and vomiting. Data on long-term effects are limited; it is not currently classified as a human carcinogen by major agencies [1][2].

Who Is at Risk

Workers in chemical and pharmaceutical manufacturing, lab staff, maintenance/cleanup crews, and people with asthma or skin conditions when exposed to dust [2].

How to Lower Your Exposure

Use local exhaust and enclosed handling, avoid creating dust, wear gloves/eye protection, and wash hands after use. Keep containers closed; clean spills with damp methods and dispose of waste properly [2][1].

References

  1. [1]U.S. EPA CompTox Chemicals Dashboard: Benzamide (CASRN 55-21-0), U.S. Environmental Protection Agency.
  2. [2]International Chemical Safety Cards (ICSC) 1595: Benzamide, World Health Organization/International Labour Organization.

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