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3,4-dihydro-2H-pyrrole

3,4-dihydro-2H-pyrrole Structure
CAS No.
5724-81-2
Chemical Name:
3,4-dihydro-2H-pyrrole
Synonyms
1-PYRROLINE;Einecs 227-230-6;delta(1)-pyrroline;3,4-dihydro-2H-pyrrole;2H-Pyrrole, 3,4-dihydro-
CBNumber:
CB9940642
Molecular Formula:
C4H7N
Molecular Weight:
69.11
MOL File:
5724-81-2.mol
Modify Date:
2023/5/25 18:01:24
Request For Quotation

3,4-dihydro-2H-pyrrole Properties

Melting point 96-102 °C
Boiling point 113.7±13.0 °C(Predicted)
Density 0.95±0.1 g/cm3(Predicted)
FEMA 3898 | 1-PYRROLINE
pka 7.81±0.20(Predicted)
Odor at 0.10 % in propylene glycol. ammoniacal shrimp seafood
Odor Type ammoniacal
JECFA Number 1603
LogP -0.78

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H302-H315-H319-H335
Precautionary statements  P210-P280-P305+P351+P338

3,4-dihydro-2H-pyrrole Chemical Properties,Uses,Production

Chemical Properties

1-Pyrroline has a spermous odor

Occurrence

Reported present in clam and squid.

Preparation

By acid hydrolysis of 4-aminobutyraldehyde diethyl acetal.

3,4-dihydro-2H-pyrrole Preparation Products And Raw materials

Raw materials

Pyridazine, 1,4,5,6-tetrahydro- (R)-1-(3-Bromophenyl)ethylamine 1-AMINOPYRROLIDINE 1,4-DIAMINOBUTANE 3'-Bromoacetophenone

Preparation Products

Pyrrolidine

3,4-dihydro-2H-pyrrole Suppliers

Global( 6)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Xiamen Peony Perfume & Chemical Industry CO.,LTD. 0592-5653972 China 268 60 Inquiry
Chemical sources Association Inc United States 1001 58 Inquiry
BOC Sciences 1-631-485-4226; 16314854226 United States 14059 65 Inquiry
Shaanxi Dideu Newmaterial Co., Ltd. 029-87576359 15353716720 China 10011 58 Inquiry
Xi'an Lechun Chemical Co., Ltd 029-15596886083 15596886083 China 3866 58 Inquiry
Shandong Boluoda Biological Technology Co., Ltd. 0531-58190570 15863796298 China 1104 58 Inquiry
Supplier Advantage
Xiamen Peony Perfume & Chemical Industry CO.,LTD. 60
Chemical sources Association Inc 58
BOC Sciences 65
Shaanxi Dideu Newmaterial Co., Ltd. 58
Xi'an Lechun Chemical Co., Ltd 58
Shandong Boluoda Biological Technology Co., Ltd. 58
3,4-dihydro-2H-pyrrole delta(1)-pyrroline 1-PYRROLINE 2H-Pyrrole, 3,4-dihydro- Einecs 227-230-6 5724-81-2