Methyl chloroformate

Molecular formula:C₂H₃CIO₂；Molecular weight:94.5；Appearance: colorless liquid with strong pungent smell

Ethyl chloroformate

Molecular formula: CICOOC₂H₅ or C₃H₅CIO₂；Molecular weight:108.52；Appearance: colorless liquid

Chloromethyl isopropyl carbonate

Molecular formula:C₅H₉CIO₃；Molecular weight: 152.58；Appearance: colorless transparent liquid

2-Ethylhexyl chloroformate

Molecular formula:C₉HI₇CIO₂；Molecular weight: 192.68；Appearance: colorless transparent liquid

Chloromethyl chloroformate

Molecular formula:C₂H₂CI₂O₂；Molecular weight: 128.94；Appearance: colorless liquid

Chloroethyl chloroformate

Molecular formula:C₃H₄CI₂O₂；Molecular weight: 142.9687；外观：无色或浅色透明油状液体

Benzyl chloroformate

Molecular formula:C₈H₇CIO₂；Molecular weight: 170.593；Appearance: colorless oily liquid with rotten odor

Isopropyl chloroformate

Molecular formula:C₄H₇CIO₂；Molecular weight: 122；Appearance: colorless liquid with pungent odor

N-propyl chloroformate

Molecular formula:C₄H₇CIO₂；Molecular weight: 122.55；Appearance: colorless liquid

3,4-dichlorophenyl isocyanate

Molecular formula:C₇H₃CI₂NO；Molecular weight: 188；3,4-dichlorophenyl isocyanate

N-butyl isocyanate

Molecular formula:C₇H₄BrNO；Molecular weight: 198.017；Appearance: colorless liquid

3-Chlorophenyl isocyanate

Molecular formula:C₇H₄CINO；Molecular weight: 153.566；Appearance: colorless liquid

3,5-dichlorophenyl isocyanate

Molecular formula:C₇H₃CI₂NO；Molecular weight: 188.01；Appearance: white to light brown solid

2,4-Dichlorophenyl isocyanate

Molecular formula:C₇H₃CI₂NO；Molecular weight: 188.01；Appearance: white to beige crystalline solid

Tert-butyl isocyanate

Molecular formula:C₅H₉NO；Molecular weight: 99.13；Appearance: colorless liquid

Cyclohexyl isocyanate

Molecular formula:C₇H₁₁NO；Molecular weight: 125.17；Appearance: colorless to light yellow liquid