CAS No.155773-72-1,STARBURST(R) (PAMAM) DENDRIMER, GENERATION O Suppliers

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Basic Information

Molecular Structure:
CAS No.:	155773-72-1
Name:	STARBURST(R) (PAMAM) DENDRIMER, GENERATION O
Article Data:	20

Formula:	C₂₂H₄₈N₁₀O₄
Molecular Weight:	516.688
Synonyms:	PAMAM-G 0;Starburst Zero Generation;
Density:	1.162 g/cm³
Boiling Point:	902 °C at 760 mmHg
Flash Point:	499.3 °C
Hazard Symbols:	F, T
Risk Codes:	11-23/24/25-39/23/24/25
Safety:	7-16-36/37-45
PSA:	240.92000
LogP:	1.61280

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Specification

The Propanamide,3,3',3'',3'''-(1,2-ethanediyldinitrilo)tetrakis[N-(2-aminoethyl)- is an organic compound with the formula C₂₂H₄₈N₁₀O₄. The systematic name of this chemical is 3,3',3'',3'''-(Ethane-1,2-diyldinitrilo)tetrakis[N-(2-aminoethyl)propanamide] (non-preferred name). And the CAS registry number of this chemical is 155773-72-1. The product's categories are Amino Surface Groups; Dendrimers; Pamam Dendrimers. Besides, its molecular weight is 516.68.

Physical properties about Propanamide,3,3',3'',3'''-(1,2-ethanediyldinitrilo)tetrakis[N-(2-aminoethyl)- are: (1)ACD/LogP: -5.83; (2)# of Rule of 5 Violations: 3; (3)ACD/LogD (pH 5.5): -12.7; (4)ACD/LogD (pH 7.4): -11.74; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 14; (10)#H bond donors: 12; (11)#Freely Rotating Bonds: 27; (12)Polar Surface Area: 100.68 Å²; (13)Index of Refraction: 1.542; (14)Molar Refractivity: 140.05 cm³; (15)Molar Volume: 444.6 cm³; (16)Polarizability: 55.52×10^-24 cm³; (17)Surface Tension: 54.3 dyne/cm; (18)Density: 1.162 g/cm³; (19)Flash Point: 499.3 °C; (20)Enthalpy of Vaporization: 131.17 kJ/mol; (21)Boiling Point: 902 °C at 760 mmHg; (22)Vapour Pressure: 2.63E-33 mmHg at 25 °C.

Preparation: this chemical can be prepared by Ethane-1,2-diamine. This reaction will need solvent methanol. The yield is about 98%.

Uses of Propanamide,3,3',3'',3'''-(1,2-ethanediyldinitrilo)tetrakis[N-(2-aminoethyl)-: it can be used to produce C₅₄H₉₆N₁₀O₂₀. It will need reagent methanol with reaction time of 48 hours. The yield is about 33%.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable, and toxic by inhalation, in contact with skin and if swallowed. It has danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. When you are using it, keep container tightly closed, and keep away from sources of ignition - No smoking. Besides, you should wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C22H48N10O4/c23-5-9-27-19(33)1-13-31(14-2-20(34)28-10-6-24)17-18-32(15-3-21(35)29-11-7-25)16-4-22(36)30-12-8-26/h1-18,23-26H2,(H,27,33)(H,28,34)(H,29,35)(H,30,36)
(2)InChIKey: SENLDUJVTGGYIH-UHFFFAOYAW
(3)Std. InChI: InChI=1S/C22H48N10O4/c23-5-9-27-19(33)1-13-31(14-2-20(34)28-10-6-24)17-18-32(15-3-21(35)29-11-7-25)16-4-22(36)30-12-8-26/h1-18,23-26H2,(H,27,33)(H,28,34)(H,29,35)(H,30,36)
(4)Std. InChIKey: SENLDUJVTGGYIH-UHFFFAOYSA-N