ChemicalBook >> CAS DataBase List >>Diundecyl phthalate

Diundecyl phthalate

CAS No.
3648-20-2
Chemical Name:
Diundecyl phthalate
Synonyms
DUP;p24;RIS2;CDT1;DUC1;MRP1;PX-111;Jayflex DUP;Jayflex L11P;santicizer711
CBNumber:
CB6135878
Molecular Formula:
C30H50O4
Molecular Weight:
474.72
MDL Number:
MFCD00043729
MOL File:
3648-20-2.mol
Last updated:2026-01-13 11:22:54
Product description Number Pack Size Price
Anti-CDT1 antibody produced in rabbit affinity isolated antibody, buffered aqueous solution SAB2701049 100 μL $542
Anti-CDT1 antibody produced in rabbit affinity isolated antibody AV46350 100 μL $541
Diundecyl Phthalate min. 97.0 % D6050 5G $91
Diundecyl Phthalate min. 97.0 % D6050 25G $273
Diundecyl phthalate P-129 100g $14
More product size

Diundecyl phthalate Properties

Melting point 2°C
Boiling point 523 °C(lit.)
Density 0.95 g/mL at 25 °C(lit.)
Pour Point -9
vapor pressure 0Pa at 20℃
refractive index n20/D 1.48(lit.)
Flash point 241 °C
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Oil
color Colourless to Pale Yellow
biological source rabbit
Viscosity 68.8mm2/s
Water Solubility 11.7mg/L at 20℃
FreezingPoint 2
InChI 1S/C30H50O4/c1-3-5-7-9-11-13-15-17-21-25-33-29(31)27-23-19-20-24-28(27)30(32)34-26-22-18-16-14-12-10-8-6-4-2/h19-20,23-24H,3-18,21-22,25-26H2,1-2H3
InChIKey QQVHEQUEHCEAKS-UHFFFAOYSA-N
SMILES CCCCCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCCCCC
LogP 1.86 at 20℃
Indirect Additives used in Food Contact Substances DIUNDECYLPHTHALATE
FDA UNII RQV46346WV
NIST Chemistry Reference 1,2-Benzenedicarboxylic acid, diundecyl ester(3648-20-2)
EPA Substance Registry System Diundecyl phthalate (3648-20-2)
UNSPSC Code 12352203
NACRES NA.41

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302-H361-H372-H410
Precautionary statements  P273-P391-P501-P201-P264-P280-P301+P330+P331-P312
WGK Germany  1
TSCA  TSCA listed
Storage Class 10 - Combustible liquids
Hazardous Substances Data 3648-20-2(Hazardous Substances Data)

Diundecyl phthalate price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SAB2701049 Anti-CDT1 antibody produced in rabbit affinity isolated antibody, buffered aqueous solution 100 μL $542 2025-07-31 Buy
Sigma-Aldrich AV46350 Anti-CDT1 antibody produced in rabbit affinity isolated antibody 100 μL $541 2025-07-31 Buy
TCI Chemical D6050 Diundecyl Phthalate min. 97.0 % 3648-20-2 5G $91 2025-07-31 Buy
TCI Chemical D6050 Diundecyl Phthalate min. 97.0 % 3648-20-2 25G $273 2025-07-31 Buy
scipoly P-129 Diundecyl phthalate 3648-20-2 100g $14 2024-07-03 Buy
Product number Packaging Price Buy
SAB2701049 100 μL $542 Buy
AV46350 100 μL $541 Buy
D6050 5G $91 Buy
D6050 25G $273 Buy
P-129 100g $14 Buy

Diundecyl phthalate Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Oil

Uses

Diundecyl Phthalate is a phthalate diester and has been investigated for its toxicology in male rats for risk assessment.

Production Methods

DUP is manufactured by the reaction of phthalic anhydride with undecanol in the presence of an acid catalyst.

General Description

Oily colorless odorless liquid. Less dense than water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Diundecyl phthalate reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges [Handling Chemicals Safely, 1980. p. 250].

Health Hazard

Produces no ill effects at normal temperatures but may give off irritating vapor at high temperature.

Fire Hazard

Diundecyl phthalate is probably combustible.

Flammability and Explosibility

Not classified

Biological Activity

Chromatin licensing and DNA replication factor 1/Cdc10-dependent transcript 1 (CDT1) is involved in minichromosome maintenance (MCM) loading at the G1 phase of the cell cycle. It plays a key role in origin licensing in eukaryotic cells. It is a DNA replication protein th at stimulates the production of pre-replicative complexes and replication in the next cell cycle by accumulating at the end of the cell cycle. The CDT1 gene mutation can cause Meier–Gorlin syndrome, a type of primordial dwarfism.

Diundecyl phthalate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 112)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8753 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29795 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 11727 58
Kindchem(Nanjing)Co.,Ltd
+86-025-025-85281586 +8618651653755 sales@kindchem.cn China 1226 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8317 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58
Sichuan Biosynce Pharmatech Co., Ltd.
+8619950309693 diane@biosynce.com China 4871 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501 product@acmec-e.com China 33325 58

View Lastest Price from Diundecyl phthalate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Diundecyl phthalate pictures 2026-01-30 Diundecyl phthalate
3648-20-2
US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
1,2-Benzenedicarboxylicacid,diundecylester 1,2-Benzenedicarboxylicacid, 1,2-diundecyl ester Leukocyte antigen MIC3 Motility-related protein Anti-CDT1 antibody produced in rabbit CDT1 RIS2 Anti-MSH3, N-Terminal antibody produced in rabbit divergent upstream protein DUC1 mismatch repair 1 MRP1 Diundecyl benzene-1,2-dicarboxylate Phthalic acid bisundecyl ester Phthalic acid diundecyl benzene-1,2-dicarboxylic acid diundecyl ester Diundecyl phthalate 10g [3648-20-2] DIUNDECYL PHTHALATE DI-N-UNDECYL PHTHALATE PHTHALIC ACID DIUNDECYL ESTER di(heptyl,undecyl)phthalate(branchedandlinearisomers) di-711-phthalate Diundecyl linear phthalate diundecylphthalate(branchedandlinearisomers) diundecylphthalate(dup) DUP Jayflex DUP Jayflex L11P PX-111 Santicizer 711 santicizer711 DIUNDECYL PHTHALATE 99% UNDECYLPHTHALATE Diundecyl phthalate Solution Phthalic acid, bis-n-undecyl ester Diundecyl Phthalate@100 μg/mL in Methanol C16177150 PhthaliCacid, bis-n-undecyLester p24 Phthalic acid, bis-n-undecyl ester 100 μg/mL in Acetonitrile 3648-20-2 C6H412CO2CH210CH32 C30H50O4 Phthalates (Plasticizer) Plasticizer