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(S)-(-)-2-Phenylglycinol

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Name

(S)-(-)-2-Phenylglycinol

EINECS N/A
CAS No. 56613-81-1 Density 1.104 g/cm3
PSA 46.25000 LogP 1.37900
Solubility N/A Melting Point 57-59°C
Formula C8H11NO Boiling Point 283.5 °C at 760 mmHg
Molecular Weight 137.181 Flash Point 125.3 °C
Transport Information UN 3259 8/PG 3 Appearance slightly yellow powder
Safety 26-36/37/39-45 Risk Codes 22-34
Molecular Structure Molecular Structure of 56613-81-1 ((S)-(-)-2-Phenylglycinol) Hazard Symbols CorrosiveC; IrritantXi
Synonyms

Benzenemethanol,α-(aminomethyl)-, (S)-;(+)-(1S)-2-Amino-1-phenylethanol;(+)-2-Amino-1-phenylethanol;(+)-Phenylethanolamine;(+)-α-(Aminomethyl)benzenemethanol;(S)-(+)-2-Amino-1-phenylethanol;(S)-(+)-α-Phenylglycinol;(S)-1-Amino-2-phenyl-2-ethanol;(S)-2-Amino-1-phenylethanol;(S)-α-Phenylglycinol;(aS)-α-(Aminomethyl)benzenemethanol;[(S)-2-Hydroxy-2-phenylethyl]amine;

Article Data 46

(S)-(-)-2-Phenylglycinol Synthetic route

5468-37-1

2-aminoacetophenone hydrochloride

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With hydrogen; triethylamine; (2S,4S)-BCPM-rhodium In methanol at 50℃; under 15200 Torr; for 20h;100%
Multi-step reaction with 4 steps
1: pyridine / 10 h / Ambient temperature
2: 88 percent / NaBH4 / ethanol / 6 h / 0 °C
3: 42 percent / 4 Angstroem sieves / hexane; tetrahydrofuran / 240 h / 25 °C / lipase from Pseudomonas cepacia
4: 10percent aq. HCl / methanol
View Scheme
Multi-step reaction with 4 steps
1: pyridine / 10 h / Ambient temperature
2: 84 percent / NaBH4 / ethanol / 6 h / 0 °C
3: 43 percent / 4 Angstroem sieves / diisopropyl ether / 36 h / 25 °C / lipase from Pseudomonas cepacia
4: 10percent aq. HCl / methanol
View Scheme
Multi-step reaction with 4 steps
1: pyridine / 10 h / Ambient temperature
2: 90 percent / NaBH4 / ethanol / 6 h / 0 °C
3: 4 Angstroem sieves / hexane; tetrahydrofuran / 120 h / 25 °C / lipase from Pseudomonas cepacia
4: 10percent aq. HCl / methanol
View Scheme
Multi-step reaction with 4 steps
1: pyridine / 10 h / Ambient temperature
2: 93 percent / NaBH4 / ethanol / 6 h / 0 °C
3: 39 percent / 4 Angstroem sieves / hexane; tetrahydrofuran / 48 h / 25 °C / lipase from Pseudomonas cepacia
4: 10percent aq. HCl / methanol
View Scheme
124817-06-7

(S)-2-azido-1-phenylethanol

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 15h;99%
With hydrogen; sodium hydroxide In aq. phosphate buffer; water at 30℃; under 7500.75 Torr; for 4h; pH=9; Green chemistry;86%
With lithium aluminium tetrahydride In diethyl ether for 3h; Heating;80%

(S)-(+)-2-benzylamino-1-(3-chlorophenyl)ethanol

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
92%
149495-00-1

(S)-1-phenyl-2-nitroethanol

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 24h;92%
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 24h;

(S)-2-succinimido-1-phenylethanol

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water for 18h; Reflux; enantioselective reaction;90%
500763-83-7

(S)-(+)-(2-hydroxy-2-phenyl-ethyl)-carbamic acid benzyl ester

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol at 20℃; under 760 Torr; for 8h;88%
70111-05-6

(S)-2-chloro-1-phenylethanol

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With ammonium hydroxide In methanol; water at 20℃;83%
186343-35-1

(S)-5-phenyl-1,3-oxazolidine-2-one

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With sodium hydroxide In ethanol Heating;79%
56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With LiAlH In tetrahydrofuran 1.) reflux, 8 h, 2.) r.t., overnight;59%
With lithium aluminium tetrahydride In tetrahydrofuran for 72h; Heating;30%
With borane-THF In tetrahydrofuran for 12h; Heating;
24008-63-7

L-(+)-mandelamide

56613-81-1

(S)-2-Amino-1-phenyl-1-ethanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran 1) 4h reflux 2) r.t.;54%

(S)-(-)-2-Phenylglycinol Specification

The (S)-(-)-2-Phenylglycinol, with the CAS registry number 56613-81-1, has the systematic name of (1S)-2-amino-1-phenylethanol. It is a kind of slightly yellow powder, and belongs to the product category of Pharmacetical. And the molecular formula of this chemical is C8H11NO. What's more, it should be stored in sealed containers, and should keep dry and cool at the same time.

The physical properties of (S)-(-)-2-Phenylglycinol are as followings: (1)ACD/LogP: 0.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.5; (4)ACD/LogD (pH 7.4): -1.16; (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): 1.01; (9)#H bond acceptors: 2; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 12.47 Å2; (13)Index of Refraction: 1.572; (14)Molar Refractivity: 40.87 cm3; (15)Molar Volume: 124.1 cm3; (16)Polarizability: 16.2 10-24cm3; (17)Surface Tension: 48.8 dyne/cm; (18)Density: 1.104 g/cm3; (19)Flash Point: 125.3 °C; (20)Enthalpy of Vaporization: 55.18 kJ/mol; (21)Boiling Point: 283.5 °C at 760 mmHg; (22)Vapour Pressure: 0.00148 mmHg at 25°C.

You should be cautious while dealing with this chemical. It may cause burns, and it is also harmful if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; 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)SMILES: O[C@@H](c1ccccc1)CN
(2)InChI: InChI=1/C8H11NO/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8,10H,6,9H2/t8-/m1/s1
(3)InChIKey: ULSIYEODSMZIPX-MRVPVSSYBX

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