ChemicalBook > CAS DataBase List > (2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
Reaction- Product Name
- (2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
- CAS No.
- 166764-19-8
- Chemical Name
- (2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
- Synonyms
- (R)-DAIPEN;(R)-1,1-Bis(4-Methoxyphenyl)-3-Methylbutane-1,2-diaMine;(2R)-1,1-bis(4-methoxyphenyl)-3-methylbutane-1,2-diamine;(R)-1,1-BIS(P-METHOXYPHENYL)-2-ISOPROPYLETHANE-1,2-DIAMINE;(R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine;(2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE;(2R)-(-)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE;1,2-Butanediamine, 1,1-bis(4-methoxyphenyl)-3-methyl-, (2R)-;(2r)-(+)-1,1-Bis(4-Methoxyphenyl)-3-Methyl-1,2-Butanediamine,Mi;(R)-(+)-1,1-Bis(4-Methoxyphenyl)-3-Methyl-1,2-butanediaMine, 97+%
- CBNumber
- CB6256113
- Molecular Formula
- C19H26N2O2
- Formula Weight
- 314.42
- MOL File
- 166764-19-8.mol
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(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Property
- Melting point:
- 78-98°C
- Boiling point:
- 477.9±45.0 °C(Predicted)
- alpha
- +13° to +17°(c 1, CH2Cl2)
- Density
- 1.077±0.06 g/cm3(Predicted)
- storage temp.
- 0-6°C
- pka
- 9.77±0.10(Predicted)
- form
- Powder
- color
- white to pale yellow
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Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
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N-Bromosuccinimide Price
Strem Chemicals
- Product number
- 07-0210
- Product name
- (2R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine, min. 97% (R)-DAIPEN
- Packaging
- 50mg
- Price
- $145
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 07-0210
- Product name
- (2R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine, min. 97% (R)-DAIPEN
- Packaging
- 250mg
- Price
- $575
- Updated
- 2024/03/01
American Custom Chemicals Corporation
- Product number
- CHM0004545
- Product name
- (2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE (R)-DAIPEN
- Purity
- 95.00%
- Packaging
- 250MG
- Price
- $605.17
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0004545
- Product name
- (2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE (R)-DAIPEN
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $784.65
- Updated
- 2021/12/16
Arctom
- Product number
- AS593566
- Product name
- (R)-1,1-Bis(4-methoxyphenyl)-3-methylbutane-1,2-diamine
- Purity
- 98%
- Packaging
- 250mg
- Price
- $1002
- Updated
- 2021/12/16
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(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Chemical Properties,Usage,Production
Reaction
- Used in the ruthenium-catalyzed enantioselective hydrogenation of aromatic ketones.
- Used in ruthenium-catalyzed asymmetric hydrogenation of racemic aldehydes to optically active primary alcohols.
- Used in ruthenium-catalyzed enantioselective monohydrogenation of meso-cyclic imides.
(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Preparation Products And Raw materials
Raw materials
Preparation Products
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(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Suppliers
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