Acetyl Tributyl Citrate

clear colorless liquid Acetyltributyl citrate is a clear, odorless, practically colorless, oily liquid. Tributyl acetylcitrate has a very faint, sweet, herbaceous odor. At high levels (e.g., 1000 ppm emulsion in water), it has a mild, fruity, nondescript flavor. Acetyl tributyl citrate (ATBC) is a colorless, odorless liquid. Its water solubility is less than 0.002 g/100 mL, but it is soluble in organic solvents.

• CAS No：

  77-90-7

• Molecular Formula ：

  C20H34O8

• Molecular Mass ：

  402.479

• Exact Mass ：

  402.225

• PSA ：

  105.2

• LogP ：

  3.3

• EINECS ：

  201-067-0

• InChIKeys ：

  QZCLKYGREBVARF-UHFFFAOYSA-N

• H-bond Acceptor ：

  8

• H-bond Donor ：

  0

• RBN ：

  19

• Appearance ：

  Transparent viscous liquid

• Density ：

  1.05 g/mL at 25 °C(lit.)

• Melting Point ：

  -59 °C

• Bolling Point ：

  327 °C

• Flash Point ：

  >230 °F

• Refractive Index ：

  n20/D 1.443(lit.)

• Solubility ：

  H2O: <0.1 g/100 mL

• Storage Condition ：

  Keep in a well ventilated area. Keep container tightly closed. Keep awaw from moisture.

• Vapor Pressure ：

  0.26 psi ( 20 °C)

• Vapor Density ：

  14.1 (Air = 1; 20 deg C)

• Stability ：

  Stable under recommended storage conditions.

• HS Code ：

  2918150000

• UN No. ：

  NONH for all modes of transport

• WGK_Germany ：

  3

• Safety Instructions ：

  S24/25

• RTECS No. ：

  TZ8330000

• P Code ：

  P201, P202, P210, P264, P273, P280, P281, P302+P352, P305+P351+P338, P308+P313, P321, P332+P313, P337+P313, P362, P377, P381, P403, P405, P501

• Hazard Statements ：

  H220

1. Labelled Tributyl O-Acetylcitrate (T772950). Topical pharmaceutical formulation anesthetic surfactant ester.
2. Plasticizer flavoring agent

Citric acid and butanol esterification; and then acetic anhydride in sulfuric acid catalyzed by acetylation, vacuum distillation, washing and neutralization in the system.