ChemicalBook >> CAS DataBase List >>Cyclopropylamine

Cyclopropylamine

CAS No.
765-30-0
Chemical Name:
Cyclopropylamine
Synonyms
Cyclopropanamine;AMINOCYCLOPROPANE;AURORA KA-2551;Cylopropylamine;Cydopropylamine;Cyloprolylamine;CYCLOPROPYLAMINE;Ring propylaMine;AKOS BBS-00003593;AMINOTRIMETHYLENE
CBNumber:
CB1782699
Molecular Formula:
C3H7N
Molecular Weight:
57.09
MDL Number:
MFCD00001301
MOL File:
765-30-0.mol
MSDS File:
SDS
Last updated:2025-09-25 17:15:13
Product description Number Pack Size Price
Cyclopropylamine for synthesis 8.18017 10ml $39.5
Cyclopropylamine for synthesis 8.18017 100mL $298
Cyclopropylamine 98% 125504 10g $46
Cyclopropylamine 98% 125504 25g $87.87
Cyclopropylamine >95.0%(GC)(T) C0981 5mL $20
More product size

Cyclopropylamine Properties

Melting point -50 °C
Boiling point 49-50 °C (lit.)
Density 0.824 g/mL at 25 °C (lit.)
vapor pressure 4.67 psi ( 20 °C)
refractive index n20/D 1.420(lit.)
Flash point −14 °F
storage temp. Store below +30°C.
solubility Chloroform, Ethyl Acetate (Sparingly), Methanol (Slightly)
form Volatile Liquid
pka pK1:9.10(+1) (25°C)
color Clear colorless
Specific Gravity 0.824
Water Solubility Miscible with water, ethanol,ether and chloroform.
Sensitive Lachrymatory
BRN 741858
Stability Volatile
InChIKey HTJDQJBWANPRPF-UHFFFAOYSA-N
LogP 0.070
CAS DataBase Reference 765-30-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 8PR8XTH1X1
NIST Chemistry Reference Cyclopropylamine(765-30-0)
EPA Substance Registry System Cyclopropanamine (765-30-0)
UNSPSC Code 12352116
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H225-H302-H314
Precautionary statements  P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338
Hazard Codes  F,C,Xi
Risk Statements  11-22-34-36/37
Safety Statements  16-26-36/37/39-45-33-7/9
RIDADR  UN 2733 3/PG 2
WGK Germany  2
RTECS  GZ0685500
Autoignition Temperature 527 °F
Hazard Note  Extremely Flammable/Harmful/Corrosive/Lachrymatory
TSCA  T
HazardClass  3
PackingGroup  II
HS Code  29213099
Toxicity LD50 orally in Rabbit: 445 mg/kg
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
3
3 1

Cyclopropylamine price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.18017 Cyclopropylamine for synthesis 765-30-0 10ml $39.5 2025-07-31 Buy
Sigma-Aldrich 8.18017 Cyclopropylamine for synthesis 765-30-0 100mL $298 2025-07-31 Buy
Sigma-Aldrich 125504 Cyclopropylamine 98% 765-30-0 10g $46 2025-07-31 Buy
Sigma-Aldrich 125504 Cyclopropylamine 98% 765-30-0 25g $87.87 2025-07-31 Buy
TCI Chemical C0981 Cyclopropylamine >95.0%(GC)(T) 765-30-0 5mL $20 2025-07-31 Buy
Product number Packaging Price Buy
8.18017 10ml $39.5 Buy
8.18017 100mL $298 Buy
125504 10g $46 Buy
125504 25g $87.87 Buy
C0981 5mL $20 Buy

Cyclopropylamine Chemical Properties,Uses,Production

Chemical Properties

Cyclopropylamine is a colorless and transparent flammable liquid with volatility and ammonia odor. It is miscible with water, methanol, ethanol, benzene, toluene and other solvents.

Uses

Cyclopropylamine is used in the preparation of N-[4-(4-fluoro)phenyl-2-aminothiazol-5-yl]pyrimidin-2-yl-alkylamine derivatives. It is also used to prepare Pt(CPA)2(bismethylthiomethylenepropanedioate) and Pt(CPA)2(bisethylthiomethylenepropanedioate) complexes.

Definition

ChEBI: Cyclopropylamine is a primary aliphatic amine that consists of cyclopropane bearing a single amino substituent. It has a role as a mouse metabolite.

Application

Cyclopropylamine is mainly used in organic synthesis, pharmaceutical synthesis intermediates, and can be used in the synthesis of new antibacterial drugs ciprofloxacin products, such as the synthesis of ciprofloxacin, enrofloxacin, spafloxacin and other drugs. In addition, cyclopropylamine is also an important intermediate for the synthesis of pesticides, plant protection agents and herbicides, such as 2-chloro-4-6-cyclopropyl-s-triazine, cyprochlor, cyproterazine, cyprocyanine and other cyclopropanes class of pesticides.

Preparation

Cyclopropylamine is synthesized from 1,3-propanediol by bromination, cyanation, cyclization, amidation, and Hoffmann rearrangement. It is also synthesized with γ-butyrolactone and isopropanol by five steps of ring-opening esterification, cyclization, hydrolysis, acylation and Hofmann degradation.

Biochem/physiol Actions

Cyclopropylamine inactivates cytochrome P450 enzymes by a mechanism involving initial one-electron oxidation at nitrogen followed by scission of the cyclopropane ring leading to covalent modification of the enzyme. It is a mechanism-based inhibitor of quinoprotein methylamine dehydrogenase from Paracoccus denitrificans.

Purification Methods

It has been isolated as the benzamide m 100.6-101.0o (from aqueous EtOH). It forms a picrate m 149o (from EtOH/pet ether) from which the free base can be recovered using a basic ion-exchange resin and can then be distilled through a Todd column (p 11) using an automatic still head which only collects products boiling below 51o/atm. Polymeric materials if present will boil above this temperature. The hydrochloride has m 85-86o [Roberts & Chambers J Am Chem Soc 73 5030 1951, Jones J Org Chem 9 484 1944, Emmons J Am Chem Soc 79 6522 1957]. [Beilstein 12 IV 3.]

Global( 587)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5251 58
Changzhou Rokechem Technology Co., Ltd.
18758118018 sales001@rokechem.com China 255 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29734 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21620 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763 info@tnjchem.com China 2988 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29852 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135 sales@nbinno.com CHINA 923 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58

View Lastest Price from Cyclopropylamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cyclopropylamine pictures 2025-10-18 Cyclopropylamine
765-30-0
0.99 RongNa Biotechnology Co.,Ltd
Cyclopropylamine pictures 2025-05-26 Cyclopropylamine
765-30-0
US $10.00 / KG 1KG 95% 10 ton Hebei Chuanghai Biotechnology Co,.LTD
Cyclopropylamine pictures 2025-04-09 Cyclopropylamine
765-30-0
US $490.00 / Kg 0.100Kg 99 % 500 Kg R&D Scientific Inc.
Cyclopropanamine CYCLOPROPYLAMINE AURORA KA-2551 AKOS BBS-00003593 AMINOCYCLOPROPANE AMINOTRIMETHYLENE Cyloprolylamine Cyclopropyl amine(CPA) Cydopropylamine Cyclopropylamine,98% Cylopropylamine Cyclopropylamine 98% CYCLOPROPYLAMINE W/O STABILIZING AGENT CYCLOPROPYLAMINE W/STABILIZING AGENT Cyclopropylamine ,99% 1-Cyclopropanamine Cyclopropylamine,Aminocyclopropane CyclopropylaMine, 98% 25ML CyclopropylaMine, 99% 10ML CyclopropylaMine, 99% 50ML CYCLOPROPYLAMINE FOR SYNTHESIS CyclopropylaMine, 97+% Ring propylaMine Moxifloxacin Impurity 43 Cyclopropylamine > 1-cyclopropyl-6,7-difluoro-8-methoxyquinolin-4(1H)-one 13C3]-Cyclopropanamine 13C3,15N]-Cycloprapanamine Cyclopropylamine (6CI, 7CI, 8CI) Cyclopropylamine 98% For Synthesis 765-30-0 65-30-0 C3H7N C3H5NH2 Simple 3-Membered Ring Compounds Cyclopropanes AMINE Building Blocks Amines C2 to C6 Organic Building Blocks Nitrogen Compounds Pharmaceutical Intermediates Cyclopropanes Simple 3-Membered Ring Compounds