3-Methylamino-1,2-propanediol

ChemicalBook > CAS DataBase List > 3-Methylamino-1,2-propanediol

3-Methylamino-1,2-propanediol

Product Name: 3-Methylamino-1,2-propanediol
CAS No.: 40137-22-2
Chemical Name: 3-Methylamino-1,2-propanediol
Synonyms: 3-Methylamino-1,2-Propandiol;3-METHYLAMINO-1,2-PROPANEDIOL;3-METHYLAMINO-PROPANE-1,2-DIOL;3-(methylamino)propane-1,2-dio;3-(AMINOMETHYL)-1,2-PROPANEDIOL;N-METHYL-3-AMINO-1,2-PROPANEDIOL;3-Methylamino-1,2-propanediol>1,2-Propanediol, 3-(methylamino)-;N-Methyl-2,3-dihydroxypropylamine;2,3-Dihydroxy-N-methylpropylamine
CBNumber: CB9174021
Molecular Formula: C4H11NO2
Formula Weight: 105.14
MOL File: 40137-22-2.mol

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3-Methylamino-1,2-propanediol Property

Melting point:: 69°C (estimate)
Boiling point:: 247 °C
Density: 1.095 g/mL at 20 °C(lit.)
refractive index: n20/D 1.476
Flash point:: 152 °C
storage temp.: Inert atmosphere,Room Temperature
pka: 14.09±0.20(Predicted)
form: clear liquid
color: Colorless to Almost colorless
Specific Gravity: 1.0921
PH: 11.5 (100g/l, H2O, 20℃)
Water Solubility: miscible
BRN: 1733341
CAS DataBase Reference: 40137-22-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
RIDADR: 2735
WGK Germany: 3
F: 3-10-34
HazardClass: 8
PackingGroup: II
HS Code: 29221980
Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H314Causes severe skin burns and eye damage

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

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.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: M1243
Product name: 3-Methylamino-1,2-propanediol
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $57
Updated: 2024/03/01

Alfa Aesar

Product number: L12653
Product name: 3-Methylamino-1,2-propanediol, 99%
Packaging: 25g
Price: $39.65
Updated: 2024/03/01

Alfa Aesar

Product number: L12653
Product name: 3-Methylamino-1,2-propanediol, 99%
Packaging: 100g
Price: $115.65
Updated: 2024/03/01

TRC

Product number: M332493
Product name: 3-Methylamino-1,2-propanediol
Packaging: 5g
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: V0533
Product name: 3-Methylamino-1,2-propanediol
Packaging: 25g
Price: $49
Updated: 2021/12/16

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3-Methylamino-1,2-propanediol Chemical Properties,Usage,Production

Description

3-Methylamino-1,2-propanediol (MAPD) is a clear liquid with the chemical formula C₄H₁₁NO₂. It can be synthesized from allylamine and alkanolamine via a thermal process. It reacts with chloride to form methyl chloroacetate, which can then be converted into 3-methylamino-1,2-propanediol by reaction with methanol. The production process for this substance has been shown to generate low levels of hazardous substances such as polycyclic aromatic hydrocarbons (PAHs) and dioxins.

Chemical Properties

clear colorless to pale yellow viscous liquid

Uses

3-Methylamino-1,2-propanediol is a reactive compound that is used in the synthesis of organic acids. It is also used as an intermediate in the manufacture of polyethylene glycols and particle coatings.

Definition

ChEBI: 3-methylamino-1,2-propanediol is a secondary amine.

Preparation

3-Methylamino-1,2-propanediol (MAPD) is synthesized by reacting 3-chloro-1,2-propanediol (CPD) with monomethyl amine in alkaline environment by adding sodium hydroxide. Afterwards, the product undergoes a series of purification steps.

N-Methyl-1-amino-2,3-propandiol (45A) Methylamine (172ml of a 40% solution in water, 2 mol) was cooled to 0 °C and 2,3-epoxy-1-propanol (25g, 0.34mol) was added at a rate to maintain the temperature at or below 10 °C. The mixture was stirred for 3 hours at 0 °C. Excess methylamine and water was evaporated in vacuo and the product was purified by distillation at 103-105 °C, at 0.5 mm Hg, to give the compound 3-Methylamino-1,2-propanediol.

Hazard

3-Methylamino-1,2-propanediol is danger.
H314 (32.76%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (67.24%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (65.52%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

3-Methylamino-1,2-propanediol Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methylamino-1,2-propanediol Suppliers

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View Lastest Price from 3-Methylamino-1,2-propanediol manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: 3-Methylamino-1,2-propanediol 40137-22-2
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99.6%
Supply Ability: 100000
Release date: 2024-04-23

Henan Fengda Chemical Co., Ltd

Product: 3-Methylamino-1,2-propanediol 40137-22-2
Price: US $32.00-1.50/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-22

Hebei Guanlang Biotechnology Co,.LTD

Product: 3-Methylamino-1,2-propanediol 40137-22-2
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99.%
Supply Ability: 10 ton
Release date: 2023-08-24

40137-22-2, 3-Methylamino-1,2-propanediolRelated Search:

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3-METHYLAMINO-1,2-PROPANEDIOL (N-METHYL-3-AMINO-1,2-PROPANEDIOL)

3-METHYLAMINO-1,2-PROPANEDIOL 99+%

3-Methylamino-1,2-propanediol,98%

3-METHYLAMINO-1,2-PROPANEDIOL FOR SYNTHE

3-Methylamino-1,2-propanediol&gt

3-(methylamino)propane-1,2-dio

3-Methylamino-1,2-propanediol USP/EP/BP

3-methylamino-1,2-propanediol （MAPD）

40137-22-2

CH3NHCH2CHOHCH2OH

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40137-22-2