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20439-47-8

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(1R,2R)-(-)-1,2-Diaminocyclohexane Manufacturer/High quality/Best price/In stock
Cas No: 20439-47-8
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
(1R,2R)-1,2-Diaminocyclohexane
Cas No: 20439-47-8
No Data 1 Kilogram 20 Metric Ton/Week Henan Allgreen Chemical Co.,Ltd Contact Supplier
High quality (1R,2R)-(-)-1,2-Diaminocyclohexane supplier in China
Cas No: 20439-47-8
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(1R,2R)-(-)-1,2-Diaminocyclohexane
Cas No: 20439-47-8
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
(1R,2R)-(-)-1,2-Diaminocyclohexane CAS: 20439-47-8
Cas No: 20439-47-8
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
(1R,2R)-(-)-1,2-Diaminocyclohexane
Cas No: 20439-47-8
No Data 1 Kilogram 200 Kilogram/Month HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier
(1R,2R)-(-)-1,2-Diaminocyclohexane
Cas No: 20439-47-8
USD $ 11.0-11.0 / Gram 1 Gram 100 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier
Pure quality 20439-47-8 (1R,2R)-(-)-1,2-diaminocyclohexane
Cas No: 20439-47-8
USD $ 1000.0-1500.0 / Kilogram 1 Kilogram 100 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
(1R,2R)-(-)-1,2-Diaminocyclohexane/99% purity with low price in stock
Cas No: 20439-47-8
USD $ 10.0-10.0 / Gram 1 Gram 999 Metric Ton/Day Shenzhen Tianyuan Pharmaceutical Technology Co., Ltd Contact Supplier
best offer (1R,2R)-(-)-1,2-Diaminocyclohexane
Cas No: 20439-47-8
No Data 1 Kilogram 100 Kilogram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier

20439-47-8 Usage

Chemical Properties

white to light yellow crystal powder

Uses

suzuki reaction

Uses

Can be used as a building block for chiral ligands.

Purification Methods

Distil or recrystallise the diamine from pet ether under N2 or Ar. Store it as above. The 1R,2R-base L-tartrate salt has M 264.3, m 2 7 3o and [ ] D +12.5o (c 4, H2O), and can be used to purfy and/or optically enrich the free base. [Beilstein 13 III 6, and references below.]
InChI:InChI=1/C6H14N2/c7-6(8)4-2-1-3-5-6/h1-5,7-8H2

20439-47-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (346721)  (1R,2R)-(−)-1,2-Diaminocyclohexane  98% 20439-47-8 346721-5G 2,610.27CNY Detail
Aldrich (346721)  (1R,2R)-(−)-1,2-Diaminocyclohexane  98% 20439-47-8 346721-1G 801.45CNY Detail
Alfa Aesar (L14059)  (1R,2R)-(-)-1,2-Diaminocyclohexane, 98%    20439-47-8 5g 2431.0CNY Detail
Alfa Aesar (L14059)  (1R,2R)-(-)-1,2-Diaminocyclohexane, 98%    20439-47-8 1g 728.0CNY Detail
Alfa Aesar (L14059)  (1R,2R)-(-)-1,2-Diaminocyclohexane, 98%    20439-47-8 250mg 275.0CNY Detail
TCI America (C1447)  (1R,2R)-(-)-1,2-Cyclohexanediamine  >98.0%(GC)(T) 20439-47-8 25g 1,050.00CNY Detail
TCI America (C1447)  (1R,2R)-(-)-1,2-Cyclohexanediamine  >98.0%(GC)(T) 20439-47-8 5g 480.00CNY Detail

20439-47-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,2R)-(-)-1,2-Diaminocyclohexane

1.2 Other means of identification

Product number -
Other names (1R)-(-)-trans-1,2-Diaminocyclohexane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:20439-47-8 SDS

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