ChemicalBook > CAS DataBase List > DL-alpha-Methylbenzylamine

DL-alpha-Methylbenzylamine

Product Name
DL-alpha-Methylbenzylamine
CAS No.
618-36-0
Chemical Name
DL-alpha-Methylbenzylamine
Synonyms
1-Phenylethanamine;α-Methylbenzylamine;ALPHA-METHYLBENZYLAMINE;-aL;ALPHA-PEA;DL-1-PHENYLETHYLAMINE;DL-A-PHENYLETHYLAMINE;dl-à-methylbenzylamine;(¬(±
CBNumber
CB4365770
Molecular Formula
C8H11N
Formula Weight
121.18
MOL File
618-36-0.mol
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DL-alpha-Methylbenzylamine Property

Melting point:
-65 °C
Boiling point:
185 °C756 mm Hg(lit.)
Density 
0.94 g/mL at 25 °C(lit.)
vapor pressure 
0.7 hPa (20 °C)
refractive index 
n20/D 1.526(lit.)
Flash point:
175 °F
storage temp. 
Store below +30°C.
solubility 
42g/l
form 
Liquid
pka
9.04±0.10(Predicted)
color 
Clear colorless to light yellow
Water Solubility 
4.2 g/100 mL (20 ºC)
Sensitive 
Air Sensitive
Merck 
14,6026
BRN 
636127
Dielectric constant
4.4（18℃）
Stability:
Stable, but absorbs carbon dioxide from the air. Store under an inert atmosphere. Incompatible with strong oxidizing agents, carbon dioxide.
InChIKey
RQEUFEKYXDPUSK-UHFFFAOYSA-N
LogP
1.31 at 25℃
CAS DataBase Reference
618-36-0(CAS DataBase Reference)
NIST Chemistry Reference
Benzenemethanamine, «alpha»-methyl-, (.+/-.)-(618-36-0)
EPA Substance Registry System
Benzenemethanamine, .alpha.-methyl- (618-36-0)
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Safety

Hazard Codes 
C
Risk Statements 
21/22-34
Safety Statements 
26-28-36/37/39-45-28A
RIDADR 
UN 2735 8/PG 2
WGK Germany 
1
RTECS 
DP5775000
F 
10-23
Autoignition Temperature
355 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29214980
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
M31104
Product name
α-Methylbenzylamine
Purity
99%
Packaging
25ml
Price
$68.3
Updated
2024/03/01
Sigma-Aldrich
Product number
M31104
Product name
α-Methylbenzylamine
Purity
99%
Packaging
100ml
Price
$87.5
Updated
2024/03/01
Sigma-Aldrich
Product number
8.21256
Product name
DL-1-Phenylethylamine
Purity
forsynthesis
Packaging
100mL
Price
$38.8
Updated
2024/03/01
Sigma-Aldrich
Product number
8.21256
Product name
DL-1-Phenylethylamine
Purity
forsynthesis
Packaging
500mL
Price
$94.8
Updated
2024/03/01
TCI Chemical
Product number
M0165
Product name
DL-1-Phenylethylamine
Purity
>98.0%(GC)(T)
Packaging
25mL
Price
$22
Updated
2024/03/01
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DL-alpha-Methylbenzylamine Chemical Properties,Usage,Production

Chemical Properties

liquid

Uses

Used for synthesis and as an emulsifying agent; used as a resolving agent and chiral intermediate.

Uses

α-Methylbenzylamine can be used as a reactant for the synthesis of dihydro-5H-dibenz[c,e]azepinium salts by reacting with racemic biphenol derivatives.

Definition

ChEBI: A phenylethylamine that is ethylamine substituted by a phenyl group at position 1.

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 4272, 1984 DOI: 10.1021/jo00196a031
Chemical and Pharmaceutical Bulletin, 36, p. 1529, 1988 DOI: 10.1248/cpb.36.1529
Tetrahedron Letters, 27, p. 3957, 1986 DOI: 10.1016/S0040-4039(00)84883-2

General Description

α-Methylbenzylamine is a nitrogen source that is widely used as a representative substrate to study the chemo-enzymatic kinetic resolution of primary amines.

Flammability and Explosibility

Non flammable

Purification Methods

Dissolve the amine in toluene, dry over NaOH and distil; fraction boiling at 187-188o/atm is collected. Store it under N2 to avoid forming the carbamate and urea. Similarly for the S-(-) enantiomer [2627-86-3]. [Ingersoll Org Synth Coll Vol II 503 1943, Robinson & Snyder Org Synth Coll Vol III 717 1955, Beilstein 12 IV 2424, 2425.]

DL-alpha-Methylbenzylamine Preparation Products And Raw materials

Raw materials

Ammonium formate (R)-(+)-1-Phenylethylamine Acetophenone

Preparation Products

DL-Azetidine-2-carboxylic acid 1-(1-PHENYLETHYL)PIPERAZINE L-1-Phenylethylamine
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View Lastest Price from DL-alpha-Methylbenzylamine manufacturers

Hebei Guanlang Biotechnology Co,.LTD
Product
DL-alpha-Methylbenzylamine 618-36-0
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2023-06-01
Hebei Zhanyao Biotechnology Co. Ltd
Product
DL-alpha-Methylbenzylamine 618-36-0
Price
US $10.00/Kg/Bag
Min. Order
1Kg/Bag
Purity
99%
Supply Ability
20 Tons
Release date
2022-01-21
Zhuozhou Wenxi import and Export Co., Ltd
Product
DL-alpha-Methylbenzylamine 618-36-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

618-36-0, DL-alpha-MethylbenzylamineRelated Search:

DL-ALPHA-METHYLBENZYLAMINE Phenoxybenzamine hydrochloride Diethylstilbestrol Tyramine 2-Phenylethylamine hydrochloride Trimethoprim 4-Fluorobenzylamine (R)-(+)-1-Phenylethylamine 2-Hexenamide, 2-cyano-5-methyl- Hexanoic acid,3-(aminomethyl)-5-methyl-, (3R)- 2,4-Dicyano-3-(2-Methylpropyl)-pentanediaMide 3-((methoxycarbonyl)methyl)-5-methylhexanoic acid 4,9-diisobutyl-1,6-diazecane-2,7-dione Isovaleraldehyde Pregabalin Impurity PD0224377 Pregabalin Impurity 49 4-Isobutyl-2-pyrrolidinone (S)-Pregabalin Methyl Ester

  • AKOS BBS-00003709
  • ALPHA-METHYLBENZYLAMINE
  • ALPHA-PEA
  • ALPHA-PHENYL ETHYLAMINE
  • DL-A-PHENYLETHYLAMINE
  • DL(+/-)-ALPHA-METHYLBENZYLAMINE
  • DL-ALPHA-METHYLBENZYLAMINE
  • DL-ALPHA-PHENYLETHYLAMINE
  • DL-ALPHA-PHENETHYLAMINE
  • DL-A-METHYLBENZYLAMINE
  • DL-1-PHENYLETHYLAMINE
  • LABOTEST-BB LTBB000514
  • (&plusmn
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  • (+/-)-benzenemethanamin
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  • -carboline-3-carboxylate
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  • )-Cannabichromene (1.0 mg/ml in Methanol)
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  • )-cis-6,7-Epoxy-(3Z,9Z)-nonadeca-3,9-diene
  • )-1-Phenethylamine
  • .alpha.-methyl-,(±)-Benzenemethanamine
  • ?-Methyl-benzylamine
  • 1-Phenylethanamine
  • Benzenemethanamine, alpha-methyl-, (&plusmn
  • Benzenemethanamine,-methyl-,-
  • Benzylamine, alpha-methyl-, (&plusmn
  • Benzylamine, alpha-methyl-, (.+/-.)-
  • dl-à-methylbenzylamine
  • (+/-)-PEA
  • (R,S)-(+/-)-1-Phenylethylamine
  • DL-alpha-Methylbenzylamine,99%
  • α-Methylbenzylamine,(±)-α-Methylbenzylamine, (±)-1-Phenylethylamine
  • DL-alpha-Methylbenzy
  • (±)-1-Phenylethylamine, 98+%
  • (±)-α-Methylbenzylamine, (±)-1-Phenylethylamine
  • a-Methylbenzenemethanamine
  • rac-(1R*)-1-Phenylethanamine
  • rac-(R*)-α-Phenylethanamine
  • α-phenylethylaMine (DL-phenylethylaMine)
  • DL-alpha-MethylbenzylaMine, 99% 100GR