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3-Dimethylaminopropylamine

3-Dimethylaminopropylamine
3-Dimethylaminopropylamine structure
CAS No.
109-55-7
Chemical Name:
3-Dimethylaminopropylamine
Synonyms
DMAPA;DMPDA;NSC 1067;U-CAT 2000;-Dimethylamino;FENTAMINE DMAPA;amino)-1-propyL;H2N(CH2)3N(CH3)2;3-DIAMINOPROPANE;RARECHEM AL BW 0072
CBNumber:
CB4690630
Molecular Formula:
C5H14N2
Formula Weight:
102.18
MOL File:
109-55-7.mol

3-Dimethylaminopropylamine Properties

Melting point:
-60 °C
Boiling point:
133 °C(lit.)
Density 
0.812 g/mL at 25 °C(lit.)
vapor density 
3.6 (vs air)
vapor pressure 
5 mm Hg ( 20 °C)
refractive index 
n20/D 1.435(lit.)
Flash point:
90 °F
storage temp. 
Store below +30°C.
pka
10.13±0.10(Predicted)
form 
Liquid
color 
Clear
PH
12.7 (100g/l, H2O, 20℃)
explosive limit
2.3-12.35%(V)
Water Solubility 
SOLUBLE
FreezingPoint 
-70℃
Sensitive 
Air Sensitive
BRN 
605293
InChIKey
IUNMPGNGSSIWFP-UHFFFAOYSA-N
CAS DataBase Reference
109-55-7(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances
N,N-DIMETHYL-1,3-PROPANEDIAMINE
EWG's Food Scores
2
FDA UNII
I98I2UEC03
NIST Chemistry Reference
1,3-Propanediamine, N,N-dimethyl-(109-55-7)
EPA Substance Registry System
3-(Dimethylamino)propylamine (109-55-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS05,GHS07,GHS06
Signal word  Danger
Hazard statements  H226-H302+H312-H314-H317-H335-H302-H311
Precautionary statements  P260h-P501a-P210-P303+P361+P353-P304+P340+P310-P305+P351+P338-P333+P313-P403+P235-P233-P240-P241+P242+P243-P260-P264-P270-P272-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P305+P351+P338+P310-P405-P501
Hazard Codes  C
Risk Statements  10-22-34-43-21/22
Safety Statements  26-36/37/39-45
RIDADR  UN 2733 3/PG 3
WGK Germany  2
RTECS  TX7525000
Autoignition Temperature 215 °C
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29212900
Toxicity LD50 orally in Rabbit: 1640 mg/kg
NFPA 704
3
3 0

3-Dimethylaminopropylamine price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 39380 3-(Dimethylamino)-1-propylamine purum, ≥98.0% (GC) 109-55-7 250ml $21.7 2021-03-22 Buy
Sigma-Aldrich 8.03503 N,N-Dimethyltrimethylenediamine for synthesis 109-55-7 100 mL $24.51 2021-03-22 Buy
Sigma-Aldrich 8.03503 N,N-Dimethyltrimethylenediamine for synthesis 109-55-7 1 L $25.07 2021-03-22 Buy
Sigma-Aldrich 39380 3-(Dimethylamino)-1-propylamine purum, ≥98.0% (GC) 109-55-7 1l $42.2 2021-03-22 Buy
Sigma-Aldrich 8.03503 N,N-Dimethyltrimethylenediamine for synthesis 109-55-7 35 kg $621.6 2021-03-22 Buy

3-Dimethylaminopropylamine Chemical Properties,Uses,Production

Description

Dimethylaminopropylamine is an aliphatic amine present in amphoteric surfactants such as liquid soaps and shampoos. It is present as an impurity responsible for allergy from cocamidopropylbetaine. It is structurally similar to diethylaminopropylamine. It is also used as a curing agent for epoxy res ins and as an organic intermediate in chemical syntheses (ion exchangers, additives for flocculants, cosmetics and fuel additives, dyes and pesticides).

Chemical Properties

clear liquid

Uses

N,N-Dimethyl-1,3-propylenediamine is a useful catalyst for Knoevenagel condensation. It is also a useful hardening agent for expoxy resin.

Uses

3-(Dimethylamino)propylamine is an intermediate substance in the synthesis of alkylamidopropyldimethylamines/alkylamidobetaines; found as an impurity in cosmetic surfactants present in e.g. shampoos; hardener of epoxy resins; additive in fue!, dyes, pesticides and binding agents; in the production of ion-exchangers.

General Description

Colorless liquid.

Air & Water Reactions

Highly flammable. Temperature sensitive and possibly sensitive to air. Water soluble.

Reactivity Profile

3-Dimethylaminopropylamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Fire Hazard

3-Dimethylaminopropylamine is flammable.

Contact allergens

Dimethylaminopropylamine is an aliphatic amine present in amphoteric surfactants such as liquid soaps and shampoos. It is present as a residual impurity thought to be responsible for allergy from cocamidopropylbetaine. It is structurally similar to diethylaminopropylamine. It is also used as a curing agent for epoxy resins and an organic intermediate in chemical synthesises (ion exchangers, additives for flocculants, cosmetics and fuel additives, dyes and pesticides). Patch test has to be carefully interpreted, since the 1% aqueous solution has pH > 11 (personal observation).

Safety Profile

Moderately toxic by ingestion and skin contact. A skin and eye irritant. Very flammable when exposed to heat, flame, or oxidmers. Reaction with 1,2dichloroethane produces explosive acetylene gas. This and other amines igmte on contact with cellulose nitrate of hgh surface area. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NO,. See also AMINES

3-Dimethylaminopropylamine Preparation Products And Raw materials

Raw materials

Preparation Products


3-Dimethylaminopropylamine Suppliers

Global( 277)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880623
022-66880086 sales@tjzxchem.com CHINA 537 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8909 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5882 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Henan Xiangtong Chemical Co., Ltd.
86-371-61312303
86-371-86017988 cathy@hnxtchem.com CHINA 293 58

View Lastest Price from 3-Dimethylaminopropylamine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-11-25 3-Dimethylaminopropylamine
109-55-7
US $0.00 / Kg/Drum 1KG 99.9% 100000kg per month Wuhan Mulei New Material Technology Co. Ltd
2021-08-26 3-DIAMINOPROPANE
109-55-7
US $20.00 / KG 1KG 99.5% 5000kg Hebei Crovell Biotech Co Ltd
2021-08-25 DMAPA
109-55-7
US $3.00-3.00 / KG 1KG 99.5%MIN 3000MT above Henan Xiangtong Chemical Co., Ltd.

3-Dimethylaminopropylamine Spectrum


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