Specification Sheet

ManualsBrands3M Personal Protective Equipment ManualsMasks & Respirators3M Rugged Comfort Half Facepiece Reusable Respirator 6503/49491, Large

NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.

Chemical Name

CAS # Synonym

IDLH

(ppm)

OEL

(ppm)

Odor

Threshold

(ppm)

Respirator

(to 10x OEL) Comments

Dicyclopentadiene

77-73-6

8000 TWA=5 0.03 OV/N95

Dicyclopentadienyl

iron (as Fe)

102-54-5

bis-Cyclopentadienyl iron TWA=10 mg/m

TWA=5 mg/m

(OSHA, respirable

fraction)

N95

Diesel fuel (as total

hydrocarbons)

68334-30-5

68476-30-2

68476-31-3

68476-34-6

77650-28-3

Astral oil, Coal oil, Fuel oil,

Gas oil, Home heating oil,

Marine diesel fuel

TWA=100 (inhalable

fraction and vapor)

-skin-

OV/P95

Diethanolamine

111-42-2

2,2’-Dihydroxydiethylamine,

Butadiene Dioxide, DEA,

Diolamine, N,N-Diethanolamine,

di-(2-Hydroxyethyl)amine,

2,2’-Iminobisethanol

16000 TWA=1 mg/m

(inhalable fraction

and vapor)

-skin-

0.025 OV/N95 See comment E, page 9