CAS No. 121-79-9

Molecular Formula: C10H12O5

Solubility: Slightly soluble in water, free soluble in alcohol | Appearance: White crystalline powder,having very slight, characteristic odor

Identification
IR: Conform | UV: Conform | Assay: 98%-102% | Loss on drying: ≤ 0.5% | Melting point: 146-150℃ | Residue on ignition: ≤ 0.1% | Sulohate ash: ≤ 0.1% | As: ≤ 3ppm | Heavy metal: ≤ 0.001% | Lead mg/kg: ≤ 1 | Particle size :80%＜80Mesh

Appearance	White crystalline powder,having very slight, characteristic odor
Solubility	Slightly soluble in water, free soluble in alcohol
Identification
IR	Conform
UV	Conform
Assay	98%-102%
Loss on drying	≤ 0.5%
Melting point	146-150℃
Residue on ignition	≤ 0.1%
Sulohate ash	≤ 0.1%
As	≤ 3ppm
Heavy metal	≤ 0.001%
Lead mg/kg	≤ 1
Particle size ＜ 176um	≥ 95%

Molecular Formula: C10H12O5
Molecular Weight: 212.2
Hazard Symbols: Xn
WGKGermany: 2
HS Code: 29182950

EINECS:204-498-2
Molecular formula:C10H12O5

Purity: 99,0%

Appearance	White or milkly crystal Powder
Content	98.0~ 102.0 %
Moisture water	0.50% max
Melting point	146-150℃
Residue on ignition	0. 1% max
Pb	10mg/kg max
As	3mg/kg max

Assay:99.0%min

Description:
Propyl Gallate is widely used as an antioxidant in cosmetics, perfumes, foods and pharmaceuticals.

• Molecular Weight: 212.20
• Molecular Formula: C10H12O5

Purity: ≥95%

Canonical SMILES:
CCCOC(=O)C1=CC(=C(C(=C1)O)O)O

InChI:
InChI=1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3

InChIKey: ZTHYODDOHIVTJV-UHFFFAOYSA-N

• Boiling Point: 448.6±40.0°C at 760 mmHg
• Melting Point: 147-149°C
• Solubility: Soluble in DMSO (Slightly), Methanol (Slightly)
• Appearance: White to Off-white Solid
• Storage: Store at 2-8°C

Synonyms:
3,4,5-Trihydroxybenzoic acid propyl ester; Gallic Acid Propyl Ester; Antioxidant PG; Gallic Acid n-Propyl Ester; Hemostyptin; Marupi Gallate; NSC 2626; Progallin P; N-Propyl 3,4,5-Trihydroxybenzoate; N-Propyl Gallate

More details are to be found on supplier website

Smile code:
O=C(OCCC)C1=CC(O)=C(O)C(O)=C1
MDL Number:
MFCD00002196
Purity :
98%
Available in stock:
41639 g

Mol File	121-79-9.molFEMA 2947
storage temp. 0-6°C
solubility ethanol	50 mg/mL
form	powder
mp	146-149 °C(lit.)
Water solubility	0.35 g/100 mL (25 ºC)
Risk statements	22-43-36/37/38
safety statements	24-37-36-26
The milky white needle crystal or white to yellowish brown crystalline powder, odorless, slightly bitter, the melting point of 150 DEG C. The heat is more stable, in the case of light is conducive to decomposition, in case of copper, iron ions were purple or dark green, there is moisture absorption. Soluble in water, ethanol, propylene glycol, glycerin, cottonseed oil, lard, peanut oil and ether, insoluble in cold water. 0.25% water solution PH is about 5.5. Rat oral LD503800mg/kg, 0-1.4mg/kg ADI (FAO/WHO, 1994).