Ethylene glycol dinitrate

Synonyms & Trade Names

EGDN, 1,2-Ethanediol dinitrate, Ethylene dinitrate, Ethylene nitrate, Glycol dinitrate, Nitroglycol

CAS No.

628-96-6

RTECS No.

KW5600000

DOT ID & Guide

Formula

O₂NOCH₂CH₂ONO₂

Conversion

1 ppm = 6.22 mg/m³

IDLH

75 mg/m³
See: 628966

Exposure Limits

NIOSH REL

ST 0.1 mg/m³ [skin]

OSHA PEL

C 0.2 ppm (1 mg/m³) [skin] See Appendix G

Measurement Methods

NIOSH 2507;
OSHA 43
See: NMAM or OSHA Methods

Physical Description

Colorless to yellow, oily, odorless liquid. [Note: An explosive ingredient (60-80%) in dynamite along with nitroglycerine (40-20%).]

Molecular Weight

152.1

Boiling Point

387°F

Freezing Point

-8°F

Solubility

Insoluble

Vapor Pressure

0.05 mmHg

Ionization Potential

Specific Gravity

1.49

Flash Point

419°F

Upper Explosive Limit

Lower Explosive Limit

Explosive Liquid

Incompatibilities & Reactivities

Acids, alkalis

Exposure Routes

inhalation, skin absorption, ingestion, skin and/or eye contact

Symptoms

throbbing headache; dizziness; nausea, vomiting, abdominal pain; hypotension, flush, palpitations, angina; methemoglobinemia; delirium, central nervous system depression; irritation skin; In Animals: anemia; liver, kidney damage

Target Organs

Skin, cardiovascular system, blood, liver, kidneys

Personal Protection/Sanitation

(See protection codes)
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet (flammable)
Change:Daily
Provide:Quick drench

First Aid

(See procedures)
Eye:Irrigate immediately
Skin:Soap wash immediately
Breathing:Respiratory support
Swallow:Medical attention immediately

Respirator Recommendations

NIOSH

Up to 1 mg/m³:
(APF = 10) Any supplied-air respirator*

Up to 2.5 mg/m³:
(APF = 25) Any supplied-air respirator operated in a continuous-flow mode*

Up to 5 mg/m³:
(APF = 50) Any supplied-air respirator that has a tight-fitting facepiece and is operated in a continuous-flow mode*
(APF = 50) Any self-contained breathing apparatus with a full facepiece
(APF = 50) Any supplied-air respirator with a full facepiece

Up to 75 mg/m³:
(APF = 2000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode

Emergency or planned entry into unknown concentrations or IDLH conditions:
(APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode
(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus

Escape:
(APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister having an N100, R100, or P100 filter.
Click here for information on selection of N, R, or P filters.
Any appropriate escape-type, self-contained breathing apparatus

Important additional information about respirator selection

Ethylene glycol dinitrate

NIOSH REL

OSHA PEL

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