100-21-0

Terephthalic acid

10

mg/m3

26140-60-3

Terphenyls, o-, m-, p-isomers

0.5

ppm

994-05-8

tert-Amyl methyl ether

20

ppm

Central Nervous System Impairment; embryo/fetal Damage

75-65-0

tert-Butanol

100

ppm

7440-22-4

Silver

0.01

mg/m3

122-34-9

Simazine

0.5

mg/m3

Hematologic Effects

A3

Soapstone

3

mg/m3

<1% crystalline silica

Soapstone

6

mg/m3

<1% crystalline silica

26628-22-8

Sodium azide

0.1

ppm

A4

7631-90-5

Sodium bisulfite

5

mg/m3

62-74-8

Sodium fluoroacetate

0.05

mg/m3

1310-73-2

Sodium hydroxide

2

mg/m3

1310-73-2

Sodium hydroxide

2

mg/m3

7681-57-4

Sodium metabisulfite

5

mg/m3

65-85-0

Sodium, Potassium Benzoate, as benzoate

2.5

mg/m3

Clastogenic Effects

A5

9005-25-8

Starch

10

mg/m3

9005-25-8

Starch

10

mg/m3

Dermatitis

A4

9005-25-8

Starch

5

mg/m3

57‐11‐4; 557‐ 04‐0; 822‐16‐2; 557‐05‐1

Stearates

10

mg/m3

Eye, Skin, and Upper Respiratory Tract Irritation

A4

57‐11‐4; 557‐ 04‐0; 822‐16‐2; 557‐05‐1

Stearates

3

mg/m3

Eye, Skin, and Upper Respiratory Tract Irritation

A4

7803-52-3

Stibine

0.1

ppm

8052-41-3

Stoddard solvent

100

ppm

Eye, Skin, and kidney Damage; nausea; Central Nervous System Impairment

8052-41-3

Stoddard solvent

100

ppm

57-24-9

Strychnine

0.15

mg/m3

100-42-5

Styrene

10

ppm

Central Nervous System Impairment; Upper Respiratory Tract Irritation; peripheral neuropathy

OTO

A3

96-09-3

Styrene Oxide

1

ppm

A3

2598-33-7

Subtilisins

mg/m3

1395-21-7; 9014-01-1

Subtilisins, as 100%crystalline active pure enzyme

0

mg/m3

Asthma; Skin, Upper Respiratory Tract, and Lower Respiratory Tract Irritation

57-50-1

Sucrose

10

mg/m3

57-50-1

Sucrose

5

mg/m3

2699-79-8

Sufuryl fluoride

5

ppm

74222-97-2

Sulfometuron methyl

5

mg/m3

Hematologic Effects

A4

3689-24-5

Sulfotepp

0.1

mg/m3

Cholinesterase Inhibition

A4

946578-00-3

Sulfoxaflor

0.1

mg/m3

9/5/7446

Sulfur dioxide

0.25

ppm

Pulmonary tune; Lower Respiratory Tract Irritation

A4

2551-62-4

Sulfur hexafluoride

1,000

ppm

10025-67-9

Sulfur monochloride

1

ppm

10025-67-9

Sulfur monochloride

1

ppm

5714-22-7

Sulfur pentafluoride

0.001

ppm

Upper Respiratory Tract Irritation; lung Damage

7783-60-0

Sulfur tetrafluoride

0.1

ppm

7664-93-9

Sulfuric acid

0.2

mg/m3

Pulmonary tune

A2 (M)

35400-43-2

Sulprofos

0.1

mg/m3

Cholinesterase Inhibition

A4

Synthetic vitreous fibers

5

mg/m3

Upper Respiratory Tract Irritation

A4

Synthetic vitreous fibers

1

f/cc

Upper Respiratory Tract Irritation

A4

14807-96-6

Talc

0.1

f/cc

14807-96-6

Talc

2

mg/m3

7440-25-7

Tantalum (Metal and oxide dusts)

5

mg/m3

13494-80-9

Tellurium

0.1

mg/m3

13494-80-9

Tellurium

0.1

mg/m3

Halitosis

7783-80-4

Tellurium hexafluoride, as Te

0.02

ppm

3383-96-8

Temephos

1

mg/m3

Cholinesterase Inhibition

A4

13071-79-9

Terbufos

0.01

mg/m3

Cholinesterase Inhibition

A4

540-88-5

tert-Butyl acetate

200

ppm

1189-85-1

tert-Butyl chromate, as Cr03

0.005

0.1

mg/m3

75-91-2

tert-Butyl Hydroperoxide

0.1

ppm

Upper and lower respiratory tract damage. High damage Nasal cancer

A2

127-18-4

Tetrachloroethylene

25

ppm

A3

1335-88-2

Tetrachloronaphthalene

2

mg/m3

22248-79-9; 22350-76-1; 961-11-5

Tetrachlorvinphos

0.5

mg/m3

Liver effects, kidney effects, cholinesterase inhibition, thyroid effects

DSEN

A3

78-00-2

Tetraethyl lead, as Pb

0.075

mg/m3

107-49-3

Tetraethyl pyrophosphate

0.01

mg/m3

Cholinesterase Inhibition

116-14-3

Tetraftuoroethylene

2

ppm

Kidney and liver Damage; liver and kidney cancer

A3

109-99-9

Tetrahydrofuran

50

ppm

Upper Respiratory Tract Irritation; Central Nervous System Impairment; kidney Damage

A3

124-64-1

Tetrakis (hydroxymethyl) phosphonium chloride

2

mg/m3

Liver Damage

DSEN

A4

55566-30-8

Tetrakis (hydroxymethyl) phosphonium sulfate

2

mg/m3

Liver Damage

DSEN

A4

75-74-1

Tetramethyl lead, as Pb

0.15

mg/m3

Central Nervous System Impairment

3333-52-6

Tetramethyl succinonitrile

0.09

ppm

Headache; nausea; Central Nervous System Convulsion

509-14-8

Tetranitromethane

0.005

ppm

Eye and Upper Respiratory Tract Irritation; Upper Respiratory Tract cancer

A3

7722-88-5

Tetrasodium pyrophosphate

5

mg/m3

479-45-8

Tetryl

1.5

mg/m3

7440-28-0

Thallium

0.02

mg/m3

Gastrointestinal Damage; peripheral neuropathy

111988-49-9

Thiacloprid

0.2

mg/m3

A3

59669-26-0

Thiodicarb

0.1

mg/m3

DSEN

A3

68-11-1

Thioglycolic acid

1

ppm

Eye and Skin Irritation

DSEN

9/7/7719

Thionyl chloride

0.2

ppm

Upper Respiratory Tract Irritation

137-26-8

Thiram

0.05

mg/m3

Body Weight and Hematologic Effects

Dermal

A4

7440-31-5

Tin

2

mg/m3

18282-10-5; 21651-19-4

Tin, Organic Compounds, As Sn

0.1

mg/m3

Pneumoconiosis

A4

13463-67-7

Titanium dioxide - Fine-Scale

2.5

mg/m3

Lower respiratory tract irritation, pneumoconiosis

A3

13463-67-7

Titanium dioxide - Nanoscale

0.2

mg/m3

Lower respiratory tract irritation, pneumoconiosis

A3

7550-45-0

Titanium tetrachloride

ppm

Upper respiratory tract irritation, upper respiratory tract damage

A4

108-88-3

Toluene

20

ppm

Visual Impairment; female Reproductive; pregnancy loss

A4

584-84-9; 91-08-7

Toluene diisocyanate, 2,4-or 2,6- (or as a mixture)

0.001

ppm

Asthma; Pulmonary Function; Eye Irritation

Dermal; Respiratory

A3

584-84-9

Toluene-2, 4-diisocyanate

0.005

ppm

126-73-8

Tributyl phosphate

0.2

ppm

52-68-6

Trichlorfon

0.1

mg/m3

Cholinesterase Inhibition

DSEN

A4

79-01-6

Trichloroethylene

10

ppm

Central Nervous System Impairment; cognitive decrements; renal toxicity

A2

75-69-4

Trichlorofluoromethane

1,000

ppm

75-69-4

Trichlorofluoromethane

1,000

ppm

1321-65-9

Trichloronaphthalene

5

mg/m3

3380-34-5

Triclosan

1

mg/m3

Hematologic Effects

A3

102-71-6

Triethanolamine

5

mg/m3

Eye and Skin Irritation

121-44-8

Triethylamine

0.5

ppm

Visual Impairment; Upper Respiratory Tract Irritation

A4

112-27-6

Triethylene glycol

10

mg/m3

Body weight effects eye irritation

75-63-8

Trifluorobromomethane

1,000

ppm

552-30-7

Trimellitic anhydride

0.0005

mg/m3

Resp Sensitization

Dermal; Respiratory

121-45-9

Trimethyl phosphite

2

ppm

75-50-3

Trimethylamine

10

ppm

78-30-8

Triorthocresyl phosphate

0.1

mg/m3

603-34-9

Triphenyl amine

5

mg/m3

115-86-6

Triphenyl phosphate

3

mg/m3