C19H30O5
338.4 g/mol
Food AdditiveWarning
Dodecyl gallate
CAS1166-52-5EC214-620-6
Category
Food Additive
Compound Class
Ester
Primary Use
antioxidant and preservative
Dodecyl gallate, also known as lauryl gallate, is an ester of dodecanol and gallic acid. It is used as an antioxidant and preservative in food, designated as food additive E312.
antioxidantpreservative
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing Dodecyl gallate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.75
Propyl gallate
CAS121-79-9
antioxidant for foods and cosmetics
ReferenceSame Category
Quercetin
CAS117-39-5
dietary supplement ingredient
ReferenceSame Category
(R)-dihydrolipoic acid
CAS119365-69-4
dietary supplement and antioxidant
ReferenceSame Category
Ethylparaben
CAS120-47-8
antimicrobial food preservative
ReferenceSame Category
3-tert-butyl-4-hydroxyanisole
CAS121-00-6
Antioxidant food preservative
Safety Reference
Warning
H317May cause an allergic skin reaction
Customs Tariff Classification
The international HS code for Dodecyl gallate (CAS 1166-52-5) is 2918.29.
HS code (international, 6-digit)
2918.29
EU CN code (8-digit)
2918 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dodecyl 3,4,5-trihydroxybenzoate
InChIKey
RPWFJAMTCNSJKK-UHFFFAOYSA-N
SMILES
CCCCCCCCCCCCOC(=O)C1=CC(=C(C(=C1)O)O)O
Synonyms (32)
- E312
- Dodecyl gallate, European Pharmacopoeia (EP)
- DODECYL ESTER OF GALLIC ACID
- DODECYL GALLATE [MART.]
- Dodecyl gallate
- Dodecyl gallate (Standard)
- Dodecyl gallate CRS
- Dodecylester kyseliny gallove
- E 312 antioxidant
- Gallic acid n-dodecyl ester
- Gallic acid, dodecyl ester
- Gallic acid, lauryl ester
- INS NO.312
- Lauryl 3,5-trihydroxybenzoate
- Lauryl gallate
- Nipagallin LA
- Progallin LA
- antioxidant E 312
- dodecylgallat
- n-Dodecyl gallate
Sourcing Dodecyl gallate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.