Basic information
- CAS
1492-30-4- Standard SMILES
CCCCCCCCCCCCCCCC(=O)Oc1ccc([N+](=O)[O-])cc1- InChIKey
LVZSQWIWCANHPF-UHFFFAOYSA-N- Molecular formula
- C22H35NO4
- Average molar mass
- 377.5 g/mol
- Monoisotopic mass
- 377.2566086
Overview
P-nitrophenyl palmitate is a palmitate ester obtained by condensation of the carboxy group of palmitic acid with the phenolic hydroxy group of p-nitrophenol. It is a hexadecanoate ester and a C-nitro compound. It is functionally related to a 4-nitrophenol.
Names & identifiers
- Preferred name
- p-Nitrophenyl palmitate
- IUPAC
- (4-nitrophenyl) hexadecanoate
- English name
- 4-Nitrophenyl palmitate
- Molecular formula
- C22H35NO4
- Molecular weight
- 377.52
Names & synonyms
4-Nitrophenyl palmitate1492-30-4p-Nitrophenyl palmitate(4-nitrophenyl) hexadecanoatepara-nitrophenyl palmitatep-nitrophenyl hexadecanoateCHEBI:85645DTXSID20164193RefChem:858152DTXCID0086684216-084-94-nitrophenyl hexadecanoate
Show more names
PNP-PALPNP PALMITATEp-Nitrophenyl palmit4-Nitrophenylhexadecanoate4-NITROPHENYL PALMITATE, 98+%PALMITIC ACID 4-NITROPHENYL ESTER
Hexadecanoic acid, 4-nitrophenyl ester4-nitrophenol palmitateMFCD00047732Hexadecanoic acid 4-nitrophenyl esterN-nitrophenyl palmitateHexadecanoic acid,4-niparanitrophenyl palmitateEINECS 216-084-9
Database identifiers
- CAS
1492-30-4- PubChem CID
- 73891
- DTXSID
DTXSID20164193- ChEBI
CHEBI:85645- UNII
- XWU45VR9B2
Properties
Computed structural properties
- XLogP
- 8.8
- Topological polar surface area
- 72.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 16
- Heavy atoms
- 27
- Formal charge
- 0
- Complexity
- 386
Physicochemical properties
- Melting point
- 65 · 65-66°C
- Boiling point
- 483.6 · 483.6±28.0 °C(Predicted)
- Density
- 1.02 · 1.020±0.06 g/cm3(Predicted)
- storage temp.
- -20 °C · -20°C
- solubility
- 1 mg/ml · DMF: 1 mg/ml
- form
- A solid
- color
- White to off-white
- Water Solubility
- 3 · Insoluble in water. Soluble in CHCl3.
- BRN
- 1891754 · 1891754
- InChI
- InChI=1S/C22H35NO4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-22(24)27-21-18-16-20(17-19-21)23(25)26/h16-19H,2-15H2,1H3
- InChIKey
- LVZSQWIWCANHPF-UHFFFAOYSA-N
- SMILES
- C(OC1=CC=C([N+]([O-])=O)C=C1)(=O)CCCCCCCCCCCCCCC
- CAS DataBase Reference
- 1492 · 1492-30-4(CAS DataBase Reference)
- UNSPSC Code
- 12352204 · 12352204
- NACRES
- 83 · NA.83
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
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesSkin Sens. 1 (100%)
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Faceshields, Gloves
- wgk
- 3
- hs_code
- 29157090
- risk_code
- 43
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 36/37
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H317
- Hazard Classifications
- Skin Sens. 1
- Precautionary statements
- P280
Chemistry & industry
Applications
Uses4-Nitrophenyl Palmitate is used in immobilization method of lipase interface based on natural polysaccharide particles.
General Description4-Nitrophenyl palmitate is a substrate for lipase enzyme activity. Lipase hydrolyzes 4-nitrophenyl palmitate and yields the yellow colored product 4-nitrophenol, which is measurable spectrophotometrically at 410 nm. This method is advantageous due to its short reaction time and facile spectrophotometric analyses. The cell-bound lipase has preference for 4-nitrophenyl palmitate as substrate than the extracellular lipase.
Upstream & downstream products
Downstream products
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
苏州道澜生物医药科技有限公司15952404857 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖南韵邦生物科技股份有限公司0731-88532326 13319508186 · [email protected]
上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
Related reactions
2 records
Compound notes
Loading…