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Tributyl Citrate CAS 77-94-1 TBC

Tributyl citrate (TBC) is a good environmentally friendly plasticizer and lubricant. It is non-toxic, fruity, colorless transparent oily liquid at room temperature. Boiling point 170℃ (133.3Pa), flash point (open cup) 185℃. Soluble in most organic solvents. Small volatility, good compatibility with resin, high plasticizing efficiency, allowed to be used in Europe and the United States and other countries for food packaging and medical and health products, as well as children's soft toys, pharmaceuticals, medical products, flavors and fragrances, cosmetic manufacturing and other industries. It can be endowed with good cold resistance, water resistance and mold resistance. Resin plasticized by this product shows good transparency and low-temperature winding performance, and in different media with low volatility and low extractability, good thermal stability, heat does not change color. The lubricating oil prepared with this product has good lubricating performance.


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Model:
77-94-1
Brand:
boss chem
Code:
77-94-1

Product Description

Tributyl citrate TBC

CAS No.77-94-1

Alias: N-BUTYLCITRATE;Citroflex4;TRIBUTYLCITRATE;TRI-N-BUTYLCITRATE;TRIPHENYLBENZYLPHOSPHONIUMCHLORIDE;1,2,3-Propanetricarboxylicacid,2-hChemicalbookydroxy-,tributylester;1,2,3-Propanetricarboxylicacid,2-hydroxy-,tributylester;2,3-propanetricarboxylicacid,2-hydroxy-tributylester

Molecular formula: C18H32O7

Relative molecular mass: 360.44

Structural formula:

77-94-1

1. Performance and use:

Tributyl citrate is colorless, oily liquid, slightly scented. It is insoluble in water, soluble in methanol, acetone, carbon tetrachloride, acetic acid, castor oil, mineral oil, organic solvents.

Tributyl citrate is innocuous plasticizer, it can be used for granulation of non-toxic PVC.

Tributyl citrate can be used for packaging materials in food production, soft toys for children, medical products, the plasticizer for polyvinyl chloride, vinyl chloride copolymers, cellulose resin.

Tributyl Citrate, is a non-phthalate plasticizer, that can be used for the preparation of resins. It can also used for the synthesis of Acetyl Tributyl Cirate, a valuable biodegradable plasticizer of low toxicity, found in nail polish and other cosmetics.

Tributyl citrate can be used to incorporate in zein film to enhance its mechanical properties for industrial processing.

Tributyl citrate can be used as a plasticizer to improve the ductile properties of poly(lactide) polymers.

2. Technical indicators

Triethyl citrate Basic information
Product Name:	Triethyl citrate
CAS:	77-93-0
MF:	C12H20O7
MW:	276.28
EINECS:	201-070-7
Mol File:	77-93-0.mol
Triethyl citrate Chemical Properties
Melting point	-46 °C
Boiling point	294 °C
density	1.137 g/mL at 25 °C(lit.)
vapor density	9.7 (vs air)
vapor pressure	1 mm Hg ( 107 °C)
FEMA	3083 \| TRIETHYL CITRATE
refractive index	n20/D 1.442(lit.)
Fp	>230 °F
storage temp.	-20°C
solubility	H2O: soluble
pka	11.57±0.29(Predicted)
form	Liquid
color	Clear
Odor	odorless
Water Solubility	5.7 g/100 mL (25 ºC)
FreezingPoint	-55℃
JECFA Number	629
Merck	142,326
BRN	1801199

Item	Specifications
Appearance	Colourless transparent liquid
Content(GC) %	99.0%Min
Moisture%	0.1%Max
Acid value mgKOH/g	0.1%Max
Specific gravity	1.135~1.139
Refractive index	1.439~1.442
Chroma(Pt-Co)	30Max
As ppm	2Max
Pb	2Max

3. Packaging and storage

Tributyl citrate should be stored in well-closed containers in a cool, dry location at temperatures not exceeding 38℃. When stored in accordance with these conditions, tributyl citrate is a stable material.

4. Safety protection

Tributyl citrate is used in oral pharmaceutical formulations. It is generally regarded as an essentially nontoxic and nonirritating material. However, ingestion of large quantities may be harmful.
LD50 (cat, oral): >50 mL/kg
LD50 (mouse, IP): 2.9 g/kg
LD50 (rat, oral): >30 mL/kg

Related keywords:

Tributyl Citrate

77-94-1

TBC

Plasticizer TBC