(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

China 30 Germany 2 Japan 2 United States 9 Global 43

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166764-19-8, (2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamineRelated Search:

Anisole Dichloromethylphenylsilane p-Anisaldehyde 4-Methoxyphenol Methylparaben Kresoxim-methyl Thiophanate-methyl METSULFURON METHYL Methyltriphenylphosphonium bromide Bensulfuron methyl Guaiacol Methyl salicylate (Trifluoromethoxy)benzene Methyl acetate METHOXYTRIMETHYLSILANE POLY(ETHYLENE GLYCOL) METHYL ETHER ACRYLATE Methyl 2,2-BIS(4-METHOXYLPHENYL)ETHYLAMINE

(R)-DAIPEN

(R)-1,1-BIS(P-METHOXYPHENYL)-2-ISOPROPYLETHANE-1,2-DIAMINE

(2R)-(-)-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,min.97%(R)-DAIPEN

(2R)-(-)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE (R)-DAIPEN

(2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE, 97% (R)-DAIPEN

(2r)-(+)-1,1-Bis(4-Methoxyphenyl)-3-Methyl-1,2-Butanediamine,Mi

(R)-1,1-Bis(4-methoxyphenyl)-3-methylbutane-1,2-diamine, min. 97%

(R)-1,1-Bis(4-Methoxyphenyl)-3-Methylbutane-1,2-diaMine

(R)-(+)-1,1-Bis(4-Methoxyphenyl)-3-Methyl-1,2-butanediaMine, 97+%

(R)-(+)-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-methylbutane-1,2-diamine

166764-19-8

C19H26N2O2

organic amine