505-37-3

505-37-3 structure
505-37-3 structure
  • Name: pent-2-ynedioic acid
  • Chemical Name: pent-2-ynedioic acid
  • CAS Number: 505-37-3
  • Molecular Formula: C5H4O4
  • Molecular Weight: 128.08300
  • Create Date: 2016-03-11 08:07:16
  • Modify Date: 2024-01-19 16:45:51

Name pent-2-ynedioic acid
Synonyms Glutinsaeure-dimethylester
Glutinsaeure
2-Pentynedioic acid
Molecular Formula C5H4O4
Molecular Weight 128.08300
Exact Mass 128.01100
PSA 74.60000
HS Code 2917190090
HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%