| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Caustic alkalis causing toxic effect | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Toxic effect of corrosive aromatic | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Toxic effect of acid | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Corrosive aromatic, acid or caustic alkali causing toxic effect NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| [X]Toxic effect of other corrosive organic compounds | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Toxic effects - corrosives NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Poisoning of undetermined intent caused by corrosive, acid or caustic alkali | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Accidental poisoning by corrosives and caustics NEC | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Accidental poisoning by corrosives and caustics NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| [X]Toxic effect of other corrosive organic compounds | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Toxic effects - corrosives NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Accidental poisoning by corrosives and caustics NEC | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Accidental poisoning by corrosives and caustics NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  | 
| Corrosive aromatic, acid or caustic alkali causing toxic effect NOS | Is a | False | Corrosives, acids and caustic alkalis causing toxic effect | Inferred relationship | Existential restriction modifier |  |