Basic information
- CAS
2664-60-0- Standard SMILES
CCCCCCCCCCCCOC(=O)c1ccc(O)cc1- InChIKey
BAYSQTBAJQRACX-UHFFFAOYSA-N- Molecular formula
- C19H30O3
- Average molar mass
- 306.4 g/mol
- Monoisotopic mass
- 306.21949481
Names & identifiers
- Preferred name
- Benzoic acid, 4-hydroxy-, dodecyl ester
- IUPAC
- dodecyl 4-hydroxybenzoate
- English name
- Dodecyl 4-hydroxybenzoate
- Molecular formula
- C19H30O3
- Molecular weight
- 306.44
Names & synonyms
Benzoic acid, 4-hydroxy-, dodecyl esterRefChem:566008Benzoic acid, 4-hydroxy-, dodecyl ester (9CI)Dodecyl 4-hydroxybenzoate2664-60-0Dodecyl p-hydroxybenzoaten-Dodecyl 4-hydroxybenzoateDodecylparabenp-Hydroxybenzoic acid dodecyl esterMFCD00016473p-Oxybenzoesaureduodecylester4-Hydroxybenzoic acid dodecyl ester
Show more names
LAURYLPARABENNDODECYLPARABENLAURYL P-HYDROXYBENZOATEN-DODECYL P-HYDROXYBENZOATEDodecyl4-Hydroxybenzoate>
DTXSID9047883TN2AFL5PYKLauryl 4-HydroxybenzoateBENZOIC ACID, p-HYDROXY-, DODECYL ESTERNSC-309822EINECS 220-195-8p-Oxybenzoesaureduodecylester [German]NSC 309822
Database identifiers
- CAS
2664-60-0- PubChem CID
- 17569
- DTXSID
DTXSID9047883- ChEMBL
CHEMBL486647- UNII
- TN2AFL5PYK
Properties
Computed structural properties
- XLogP
- 7.5
- Topological polar surface area
- 46.5 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 13
- Heavy atoms
- 22
- Formal charge
- 0
- Complexity
- 270
Physicochemical properties
- Melting point
- 54 · 54-56°C
- Boiling point
- 423.8 · 423.8±18.0 °C(Predicted)
- Density
- 0.997 · 0.997±0.06 g/cm3(Predicted)
- pka
- 8.22 · 8.22±0.15(Predicted)
- form
- powder to crystal
- color
- White
- BRN
- 2739355 · 2739355
- CAS DataBase Reference
- 2664 · 2664-60-0(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 2 AFL5PYK · TN2AFL5PYK
- NIST Chemistry Reference
- Dodecyl p-hydroxybenzoate(2664-60-0)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H317-H319
- Precautionary statements
- 261 · P261-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Regulatory InformationChemical: Benzoic acid, 4-hydroxy-, dodecyl ester
Other Safety InformationIMAP assessments - Parabens: Environment tier II assessment
Hazard Classes and CategoriesSkin Irrit. 2 (100%)；Eye Irrit. 2 (100%)
Regulatory information
Regulatory InformationChemical: Benzoic acid, 4-hydroxy-, dodecyl ester
Safety data
- rtecs
- DH2185600
- hs_code
- 2918.29.7500
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 22-24/25
- Hazard statements
- H315-H317-H319
- Precautionary statements
- P261-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
Chemistry & industry
Applications
UsesDodecyl 4-hydroxybenzoate is a C12 alcohol ester of the paraben family. It has excellent antibacterial activity and shows great promise as a food preservative and feed additive. Parabens, also known as p-hydroxybenzoic acid esters, usually refer to esters formed from p-hydroxybenzoic acid and fatty alcohols. They are internationally recognized as broad-spectrum and highly effective food preservatives.
Suppliers49 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
上海哲研生物科技有限公司021-18017610038 18017610038 · [email protected]
Sichuan Biosynce Pharmatech Co., Ltd.[email protected]
河北展药生物科技有限公司15369953316 +8615369953316 · [email protected]
陕西缔都化学有限公司029-029-81123119 17391733320 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海弘顺生物科技有限公司15901914505 · [email protected]
Related reactions
3 records
Compound notes
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