UN code: 3077 CA registration number: 140-66-9 Customs Code: 2907139000
Name: Methyl 4-chloroacetoacetate CAS Number: 32807-28-6 Molecular Formula: C5H7ClO3 Structural Formula: Appearance: Colorless transparent liquid
UN Code: 3077 CA Registration Number: 98-54-4 HS Code: 2907199090
Name: Ethyl-4-chIoroaoetoacetate CAS Number: 638-07-3 Molecular Formula: C6H9ClO3 Structural Formula: Appearance: colorless to light yellow liquid
Code: UN Code: 3077 CA Registry Number:140-66-9 HS Code: 2907139000
English abbreviation: PTOP/POP CAS No. : 140-66-9 Molecular formula: C14H22O Molecular weight: 206.32400
Molecular: 150.22 The relative density is 20℃ : 1.03 CASNo:98-54-4
English abbreviation: PTBP Molecular formula Molecular formula: C10H14O Molecular weight: 150.22