(1R,2R)-Cyclopentane-1,2-diamine

Base Information

Chemical Name:(1R,2R)-Cyclopentane-1,2-diamine
CAS No.:3145-88-8
Molecular Formula:C₅H₁₂N₂
Molecular Weight:100.164
Hs Code.:
NSC Number:54218
DSSTox Substance ID:DTXSID00953466
Nikkaji Number:J1.476.213B
Wikidata:Q76085423
Mol file:3145-88-8.mol

Synonyms:cyclopentane-1,2-diamine;trans-cyclopentane-1,2-diamine

Suppliers and Price of (1R,2R)-Cyclopentane-1,2-diamine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
trans-Cyclopentane-1,2-diamine 95+%
1g
$ 630.00

Chemenu
trans-Cyclopentane-1,2-diamine 95%
1g
$ 408.00

American Custom Chemicals Corporation
(1R,2R)-TRANS-1,2-CYCLOPENTANEDIAMINE 95.00%
5MG
$ 499.09

Total 23 raw suppliers

Chemical Property of (1R,2R)-Cyclopentane-1,2-diamine

Chemical Property:

Vapor Pressure:1.91mmHg at 25°C
Boiling Point:165.1°Cat760mmHg
PKA:10.70±0.40(Predicted)
Flash Point:60.2°C
PSA：52.04000
Density:0.964g/cm³
LogP:1.22550
XLogP3:-0.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:100.100048391
Heavy Atom Count:7
Complexity:55.1

Purity/Quality:

97% ^*data from raw suppliers

trans-Cyclopentane-1,2-diamine 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CC(C(C1)N)N
Isomeric SMILES:C1C[C@H]([C@@H](C1)N)N

Technology Process of (1R,2R)-Cyclopentane-1,2-diamine

There total 9 articles about (1R,2R)-Cyclopentane-1,2-diamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: (+/-)-trans-1,2-diazido-cyclopentane

: 3145-88-8,40535-43-1,40535-44-2,40535-45-3,41330-23-8,77255-03-9
trans-cyclopentane-1,2-diamine

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; at 20 ℃; for 6h;
DOI:10.1016/S0040-4020(01)01198-X

Reference yield: 79.6%

: 10230-26-9
trans-1,2-dibromocyclopentane

: 3145-88-8,40535-43-1,40535-44-2,40535-45-3,41330-23-8,77255-03-9
trans-cyclopentane-1,2-diamine

Guidance literature:: With ammonia; In ethanol; at 40 - 60 ℃;

Reference yield:

: 142-29-0
cyclopentene

: 3145-88-8,40535-43-1,40535-44-2,40535-45-3,41330-23-8,77255-03-9
trans-cyclopentane-1,2-diamine

Guidance literature:: Multi-step reaction with 2 steps

1: 8 percent / NaN₃; KMnO₄ / methanol / 4 h

2: 73 percent / H₂ / 10 percent Pd/C / 24 h / 2327.17 Torr

With potassium permanganate; sodium azide; hydrogen; palladium on activated charcoal; In methanol;
DOI:10.1016/S0957-4166(02)00757-7