| Chapter Code | Chapter Description |
|---|
| 291242 | ALDEHYDE-ALCOHOLS, ALDEHYDE-ETHERS, ALDEHYDE-PHENOLS AND ALDEHYDES WITH OTHER OXYGEN FUNCTION : ETHYLVANILLIN (3-ETHOXY-4-HYDROXY-BENZALDEHYDE) |
| 290311 | SATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS: CHLOROMETHANE (METHYL CHLORIDE) AND CHLOROETHANE (ETHYL CHLORIDE) |
| 290312 | SATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS : DICHLOROMETHANE (METHYLENE CHLORIDE) |
| 290313 | SATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS : CHLOROFORM (TRICHLORO METHANE) |
| 290315 | SATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS : ETHYLENE DICHLORIDE (ISO) (1,2-DICHLOROETHANE) |
| 290319 | SATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS: OTHER |
| 290321 | UNSATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS: VINYL CHLORIDE (CHLOROETHYLENE) |
| 290322 | UNSATURATED CHLORINATED DERIVATIVES OF ACYCLIC HYDROCARBONS: TRICHLOROETHYLENE |