Octyl gallate

Modify Date: 2024-01-03 17:08:27

Octyl gallate Structure
Octyl gallate structure
 Common Name Octyl gallate
CAS Number 1034-01-1 Molecular Weight 282.33
Density 1.2±0.1 g/cm3 Boiling Point 482.9±40.0 °C at 760 mmHg
Molecular Formula C15H22O5 Melting Point 101-104 °C(lit.)
MSDS Chinese USA Flash Point 177.1±20.8 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Use of Octyl gallate


Octyl gallate (Progallin O) is widely used as a food additive, with antimicrobial and antioxidant activity[1][2]. Octyl gallate (Progallin O) shows selective and sensitive fluorescent property[2].

 Names

Name octyl gallate
Synonym More Synonyms

 Octyl gallate Biological Activity

Description Octyl gallate (Progallin O) is widely used as a food additive, with antimicrobial and antioxidant activity[1][2]. Octyl gallate (Progallin O) shows selective and sensitive fluorescent property[2].
Related Catalog
In Vitro Octyl gallate has antimicrobial activity over H. pylori, with a minimum inhibitory concentration (MIC) value of 125 µg/mL[1].
References

[1]. Wolf VG, et al. Octyl gallate, a food additive with potential beneficial properties to treat Helicobacter pylori infection. Food Funct. 2017 Jul 19;8(7):2500-2511.

[2]. Wang Q, et al. Octyl gallate: An antioxidant demonstrating selective and sensitive fluorescent property. Food Chem. 2017 Mar 15;219:268-273.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 482.9±40.0 °C at 760 mmHg
Melting Point 101-104 °C(lit.)
Molecular Formula C15H22O5
Molecular Weight 282.33
Flash Point 177.1±20.8 °C
Exact Mass 282.146729
PSA 86.99000
LogP 5.26
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.552
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LW8225000
CHEMICAL NAME :
Gallic acid, octyl ester
CAS REGISTRY NUMBER :
1034-01-1
BEILSTEIN REFERENCE NO. :
2132305
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C15-H22-O5
MOLECULAR WEIGHT :
282.37
WISWESSER LINE NOTATION :
QR BQ CQ EVO8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1960 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 53A,183,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
60 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 38A,22,1965

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H317
Precautionary Statements P280-P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R43
Safety Phrases S24-S37
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS LW8225000
HS Code 2918290000

 Synthetic Route

1-Octanol structure

1-Octanol

CAS#:111-87-5

Gallic acid structure

Gallic acid

CAS#:149-91-7

~89%

Octyl gallate Structure

Octyl gallate

CAS#:1034-01-1

Literature: Kubo, Isao; Fujita, Ken-Ichi; Nihei, Ken-Ichi Journal of Agricultural and Food Chemistry, 2002 , vol. 50, # 23 p. 6692 - 6696
1-Octanol structure

1-Octanol

CAS#:111-87-5

~%

Octyl gallate Structure

Octyl gallate

CAS#:1034-01-1

Literature: US4613683 A1, ;
1-Octanol structure

1-Octanol

CAS#:111-87-5

3,4,5-trihydroxybenzoyl chloride structure

3,4,5-trihydrox...

CAS#:35388-10-4

~%

Octyl gallate Structure

Octyl gallate

CAS#:1034-01-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 70, p. 277,281

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Articles28

More Articles
Kinetics of the transformation of n-propyl gallate and structural analogs in the perfused rat liver.

Toxicol. Appl. Pharmacol. 273(1) , 35-46, (2013)

n-Propyl gallate and its analogs are used in foods and other products to prevent oxidation. In the liver the compound exerts several harmful effects, especially gluconeogenesis inhibition. The mode of...

Antioxidants modulate molecular mobility, oxygen permeability, and microstructure in zein films.

J. Agric. Food Chem. 59(24) , 13173-80, (2011)

The effect of octyl gallate and propyl gallate on the molecular mobility, oxygen permeability, and microstructure of zein/glycerol films was studied. Films were cast from 70% ethanol/water containing ...

Occurrence and environmental stress responses of two plastid terminal oxidases in Haematococcus pluvialis (Chlorophyceae).

Planta 230(1) , 191-203, (2009)

The plastid terminal oxidase (PTOX) is a plastoquinol oxidase involved in carotenoid biosynthesis in higher plants, and may also represent the elusive oxidase in chlororespiration. Haematococcus pluvi...

 Synonyms

Gallic Acid n-Octyl Ester
Octyl gallate
MFCD00002197
n-octyl gallate
Octyl 3,4,5-trihydroxybenzoate
Benzoic acid, 3,4,5-trihydroxy-, octyl ester
3,4,5-Trihydroxy benzoic acid octyl ester
EINECS 213-853-0
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