|
Chemical name |
CAS number |
LC50 toxicity in ppm |
|
Arsenic pentafluoride |
7784-36-3 |
20 |
|
Arsine |
7784-42-1 |
20 |
|
Bis(trifluoromethyl)peroxide |
927-84-4 |
|
|
Boron tribromide |
10294-33-4 |
380 |
|
Boron trichloride |
10294-34-5 |
2541 |
|
Boron trifluoride |
2095581 |
OSHA, ACGIH (1962) 1ppm ceiling |
|
Bromine |
7726-95-6 |
ACGIH (1991) STEL-TLV 0.2ppm |
|
Bromine chloride |
13863-41-7 |
290 |
|
Bromomethane |
74-83-9 |
811.14 |
|
Carbon monoxide |
630-08-0 |
ACGIH (1989) TWA TLV 25ppm; NIOSH 35ppm; NIOSH 200ppm Ceiling limit |
|
Chlorine |
7782-50-5 |
ACGIH (1986) STEL-TLV 1ppm |
|
Chlorine pentafluoride |
13637-63-3 |
|
|
Chlorine trifluoride |
7790-91-2 |
ACGIH (1979) Ceiling limit 0.1ppm |
|
Chloropicrin |
76-06-2 |
ACGIH (1990) TWA-TLV 0.1ppm |
|
Cyanogen |
460-19-5 |
350 |
|
Cyanogen chloride |
506-77-4 |
1.2 mg/l/h; ACGIH (1977) ceiling limit 0.3ppm |
|
Diazomethane |
334-88-3 |
ACGIH (1970) TWA-TLV 0.2ppm |
|
Diborane |
19287-45-7 |
80; ACGIH (1990) TWA-TLV 0.1ppm |
|
Dichloroacetylene |
7572-29-4 |
45.6 |
|
Dichlorosilane |
4109-96-0 |
314 |
|
Ethylene oxide |
75-21-8 |
800 |
|
Fluorine |
7782-41-4 |
185 |
|
Formaldehyde (anhydrous) |
50-00-0 |
0.66; ACGIH (1987) Ceiling limit 0.3ppm |
|
Germane |
7782-65-2 |
622 |
|
Hexaethyl tetraphosphate |
757-58-4 |
|
|
Hydrogen azide |
7782-79-8 |
|
|
Hydrogen cyanide |
74-90-8 |
40 |
|
Hydrogen selenide |
2148909 |
2 |
|
Hydrogen sulfide |
2148878 |
712 |
|
Hydrogen telluride |
2148973 |
|
|
Nickel tetracarbonyl |
13463-39-3 |
ACGIH (1980) TWA-TLV 0.05ppm |
|
Nitrogen dioxide |
10102-44-0 |
|
|
Osmium tetroxide |
20816-12-0 |
|
|
Oxygen difluoride |
7783-41-7 |
2.6 |
|
Perchloryl fluoride |
7616-94-6 |
770 |
|
Perfluoroisobutylene |
382-21-8 |
1.2 |
|
Phosgene |
75-44-5 |
5 |
|
Phosphine |
7803-51-2 |
NIOSH 0.3ppm time weighted average; ACGIH (1992) STEL-TLV 1ppm |
|
Phosphorus pentafluoride |
7647-19-0 |
260 |
|
Selenium hexafluoride |
7783-79-1 |
50; ACGIH (1992) TWA-TLV 0.05ppm |
|
Silicon tetrachloride |
10026-04-7 |
750 |
|
Silicon tetrafluoride |
7783-61-1 |
450 |
|
Stibine |
7803-52-3 |
20 |
|
Disulfur decafluoride |
5714-22-7 |
ACGIH (1962) ceiling limit 0.01ppm |
|
Sulfur tetrafluoride |
7783-60-0 |
40 |
|
Tellurium hexafluoride |
7783-80-4 |
25 |
|
Tetraethyl pyrophosphate |
|
ACGIH (2006) TWA-TLV 0.01 mg/cubic meter |
|
Sulfotep |
|
|
|
Trifluoroacetyl chloride |
354-32-5 |
1000 |
|
Tungsten hexafluoride |
7783-82-6 |
217 |