July 2021

[Name] Propyl butyrate [CAS] 105-66-8 [Synonyms] BUTYRIC ACID PROPYL ESTER FEMA 2934 N-BUTYRIC ACID N-PROPYL ESTER n-Propyl butyrate N-PROPYL-N-BUTANOATE N-PROPYL-N-BUTYRATE PROPYL BUTANOATE PROPYL BUTYLATE PROPYL BUTYRATE 1-propylbutanoate 1-propylbutyrate Butanoicacid,propylester butanoicacidpropylester propyl propyl bytanoate Propyl ester of butanoic acid Propyl n-butyrate Propylester kyseliny maselne propylesterkyselinymaselne Butyricaidpropylester [EINECS(EC#)] 203-302-2 [Molecular Formula] C7H14O2 [MDL Number] MFCD00009396 [Molecular Weight] 130.18

[Name] ISOPROPYL BUTYRATE [CAS] 638-11-9 [Synonyms] BUTYRIC ACID ISOPROPYL ESTER FEMA 2935 ISOPROPYL BUTYRATE ISOPROPYL N-BUTYRATE N-BUTYRIC ACID ISOPROPYL ESTER PROPYL ISO, BUTANOATE PROPYL ISO, BUTYRATE TOLUENE-4-SULFONIC ACID 2-propyl butanoate butanoicacid,1-methylethylester Isopropyl butanoate n-C3H7C(O)OCH(CH3)2 ISOPROPYL BUTYRATE 98+% N-BUTYRIC ACID ISOPROPYL ESTER 99+% isopropylbutanoate,2-propylbutanoate 1-Methylethyl butanoate Butanoic acid isopropyl Butyric acid isopropyl [EINECS(EC#)] 211-320-7 [Molecular Formula] C7H14O2 [MDL

[Name] Ethyl butyrate [CAS] 105-54-4 [Synonyms] Butanoic acid ethyl ester BUTYRIC ACID ETHYL ESTER BUTYRIC ETHER ETHYL BUTANOATE ETHYL BUTYRATE ETHYL N-BUTANOATE ETHYL N-BUTYRATE FEMA 2427 NATURAL ETHYL BUTYRATE N-BUTYRIC ACID ETHYL ESTER N-BUTYRIC ACID:ETHYL ESTER RARECHEM AL BI 0162 TETRANOIC ACID ETHYL ESTER butanoated’ethyle Butyric ester ethyl 1-butyrate Ethyl ester

[Name] Methyl butyrate [CAS] 623-42-7 [Synonyms] BUTANOIC ACID, METHYL ESTER BUTYRIC ACID METHYL ESTER FEMA 2693 METHYL BUTANOATE METHYL BUTYRATE METHYL N-BUTYRATE N-BUTYRIC ACID METHYL ESTER RARECHEM AL BF 0162 TETRANOIC ACID METHYL ESTER Methyl ester of butanoic acid Methyl n-butanoate methyln-butanoate n-C3H7COOCH3 METHYL BUTYRATE OEKANAL METHYL BUTYRATE 98+%

[Name] Butyraldehyde [CAS] 123-72-8 [Synonyms] ALDEHYDE C4 BUTAL BUTALDEHYDE BUTANAL BUTYL ALDEHYDE BUTYRAL BUTYRALDEHYDE BUTYRIC ALDEHYDE FEMA 2219 N-BUTANAL N-BUTYL ALDEHYDE N-BUTYRALDEHYDE 1-Butanal 1-propanecarbaldehyde Aldehyde butyrique aldehydebutyrique aldehydebutyrique(french) Aldeide butirrica aldeidebutirrica Butalyde [EINECS(EC#)] 204-646-6 [Molecular Formula] C4H8O [MDL Number] MFCD00007023 [Molecular Weight] 72.11

[Name] Di-n-butyl ether [CAS] 142-96-1 [Synonyms] 1,1'-OXYBIS(BUTANE) 1-BUTOXYBUTANE BUTYL ETHER DBE DIBUTYL ETHER DIBUTYL OXIDE DI-N-BUTYL ETHER DL-N-BUTYL ETHER NBE N-BUTYL ETHER N-DIBUTYL ETHER (n-C4H9)2O 1,1’-oxybis-butan Butane, 1,1'-oxybis- Butane,1,1’-oxybis- Butane,1-butoxy- Butyl oxide butylethers butyloxide Ether butylique [EINECS(EC#)] 205-575-3 [Molecular Formula] C8H18O [MDL Number] MFCD00009461 [Molecular Weight] 130.23

Substance Name: 1-Butyl mercaptan RN: 109-79-5 UNII: 77OY909F30 InChIKey: WQAQPCDUOCURKW-UHFFFAOYSA-N Note Hydrolytic product of merphos. Molecular Formula C4-H10-S Molecular Weight 90.189

[Name] BUTYRONITRILE [CAS] 109-74-0 [Synonyms] 1-CYANOPROPANE BUTANENITRILE BUTANOIC ACID NITRILE BUTYRIC ACID NITRILE BUTYRONITRILE N-BUTANENITRILE N-BUTYRONITRILE NITRILE C4 PROPYL CYANIDE 1-Cyanopropane, butyronitrile 1-Cyanpropan butanonitrile Buttersαurenitril butyronitrile(non-specificname) Butyrylonitrile n-Butanitrile n-Butannitril n-butylnitrile n-Butyronitril n-C3H7CN [EINECS(EC#)] 203-700-6 [Molecular Formula] C4H7N [MDL Number] MFCD00001968 [Molecular Weight] 69.11

CAS No. 111-34-2 Chemical Name: n-Butyl vinyl ether Synonyms Bve;NSC 8264;Polyvinox;ai3-24225;Butoxyethene;agrisynthbve;butoxy-ethene;n-C4H9OCH=CH2;butilvinileter;Butoxyethylene CBNumber: CB0286024 Molecular Formula: C6H12O Formula Weight: 100.16

[Name] 1-Butylimidazole [CAS] 4316-42-1 [Synonyms] 1-BUTYLIMIDAZOLE N-BUTYL IMIDAZOLE N-(N-BUTYL)IMIDAZOLE 1-buthylimidazole Butyl-N-imidazole 1-N-butylimidazole N-Butyl-1H-imidazole [EINECS(EC#)] 224-335-9 [Molecular Formula] C7H12N2 [MDL Number] MFCD00042753 [Molecular Weight] 124.18