| ID# | Chemical
        Name | Changes
        Made to Haz-Map | 
    
      | 94 | Acetaldehyde | Changed
        carcinogen to A2; Added processes (230, 155, 132); Revised Sources/Uses
        and Comments; | 
    
      | 1335 | Alachlor | Revised
        Sources/Uses and Comments; | 
    
      | 285 | Allyl
        propyl disulfide | Revised
        Sources/Uses and Comments; | 
    
      | 299 | Atrazine | Changed
        carcinogen to A3; Deleted "Skin Burns"; Revised Sources/Uses
        and Comments; | 
    
      | 247 | Azinphos-Methyl | Added
        "Contact dermatitis, allergic"; Revised Sources/Uses and
        Comments; | 
    
      | 301 | Barium
        sulfate | Revised
        Sources/Uses and Comments; Added process (260); Changed TLV description; | 
    
      | 302 | Benomyl | Changed
        TLV description; Changed carcinogen to A3; Revised Sources/Uses and
        Comments | 
    
      | 8 | Beryllium
        and compounds | Revised
        Sources/Uses and Comments;  | 
    
      | 1646 | 1-Bromopane | Revised
        Sources/Uses and Comments; Added processes (166); Changed carcinogen to
        A3; | 
    
      | 324 | n-Butyl
        acrylate | Revised
        Sources/Uses and Comments; Added processes (230); Changed TLV
        description; Added "Contact dermatitis, allergic." | 
    
      | 125 | n-Butyl
        glycidyl ether | No
        changes made; | 
    
      | 341 | Captan | Changed
        TLV description; Revised Comments; | 
    
      | 4442 | Citral | Deleted
        "Solvents, acute toxic effect"; | 
    
      | 383 | Cyanogen
        chloride | Revised
        Sources/Uses and Comments; Changed TLV-Ceiling; | 
    
      | 1650 | Demeton-s-methyl | Revised
        Comments; Added "Contact dermatitis, allergic." | 
    
      | 248 | Dichlorvos | Revised
        Sources/Uses and Comments; Added processes (218); | 
    
      | 218 | Dimethylamine | Revised
        Sources/Uses and Comments; Added "Contact dermatitis,
        allergic." | 
    
      | 187 | Dodecyl
        mercaptan (1-Dodecanethiol in Haz-Map) | Revised
        Comments; Changed vapor pressure;  | 
    
      | 490 | Ethylidene
        norbornene | Revised
        Comments; | 
    
      | 5234 | Ethyl
        isocyanate | Revised
        Comments; Added "Contact dermatitis, allergic "; | 
    
      | 868 | Flour
        dust [Flour (wheat, rye and soya) in Haz-Map] | Revised
        Sources/Uses and Comments; | 
    
      | 98 | Glyoxal | No
        changes; | 
    
      | 518 | Hydroquinone | Revised
        Sources/Uses; | 
    
      | 519 | 2-Hydroxypropyl
        acrylate | Revised
        Sources/Uses and Comments; | 
    
      | 541 | Maleic
        anhydride | Revised
        Sources/Uses and Comments; Added 3 processes; Added "Contact
        dermatitis, allergic "; | 
    
      | 254 | Methomyl | Revised
        Comments; | 
    
      | 214 | Methyl
        acrylate | Revised
        Sources/Uses and Comments; Added 6 processes;  | 
    
      | 414 | Methyl
        isocyanate | No
        changes; | 
    
      | 462 | Naled | Revised
        Sources/Uses and Comments; | 
    
      | 46 | Naphthalene | Revised
        Comments and Description; Changed carcinogen to A3; | 
    
      | 900 | Natural
        rubber latex (Latex rubber in Haz-Map) | Revised
        Sources/Uses and Comments; | 
    
      | 415 | Nickel
        carbonyl | Revised
        Sources/Uses and Comments; Added carcinogen (A3); | 
    
      | 36 | Pentachlorophenol | Revised
        Sources/Uses and Comments; | 
    
      | 107;
        1571; 1507 | Pentane
        (all isomers) | No
        changes; The isomers are n-Pentane, Isopentane, and Neopentane. | 
    
      | 1425 | Peracetic
        acid (Peroxyacetic acid in Haz-Map) | Revised
        Sources/Uses and Comments; Added process (168) | 
    
      | 128 | Phenyl
        glycidyl ether | Revised
        Sources/Uses; | 
    
      | 599 | Phthalic
        anhydride | Revised
        Comments; Added "Contact urticaria"; | 
    
      | 2226 | Piperazine
        and salts | Revised
        Comments and Description;  | 
    
      | 421 | Propylene
        dichloride | Revised
        Sources/Uses and Comments; Added "Contact dermatitis,
        allergic"; |