Agent Name

Neodymium monofluoride

CAS Number

13940-77-7

Formula

F-Nd

Major Category

Metals

Category

Rare Earth Metals

Comments

See "Neodymium." See "RARE EARTH METALS" and linked occupational diseases.

Exposure Assessment
BEI

Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)

TLV (ACGIH)

2.5 mg/m3, as F

PEL (OSHA)

2.5 mg/m3, as F

MAK

1 mg/m3, as F, inhalable fraction

IDLH (NIOSH)

250 mg/m3, as F

Adverse Effects
Fibrogenic

Yes

Links to Other NLM Databases
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Chemical Information

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Other Information

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