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Ethyl malonyl hydrazide

Ethyl malonyl hydrazide structure

CAS No:
30866-24-1
Formula:
C5H10N2O3
Chemical Name:
Ethyl malonyl hydrazide
Synonyms:
ETHYL MALONYL HYDRAZIDE;ETHYL 3-HYDRAZINO-3-OXOPROPIONATE;Ethyl 3-oxo-3-hydrazino-propionate;Nsc75205;ethyl 3-hydrazinyl-3-oxopropanoate;Ethyl 3-hydrazino-3-oxopropionate 97%;Ethyl malonyl hydrazine;N1-Ethylmalonohydrazide

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Ethyl malonyl hydrazide Basic Attributes

Molecular Weight：

146.15

Exact Mass：

146.06900

NSC Number：

75205

DSSTox ID：

DTXSID10291386

HScode：

2928000090

Characteristics

PSA：

81.4

XLogP3：

-0.8

Density：

1.176g/cm3

Melting Point：

72-75 °C(lit.)

Boiling Point：

320.9°C at 760 mmHg

Flash Point：

147.8ºC

Refractive Index：

1.462

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-37/39

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Ethyl malonyl hydrazide Use and Manufacturing

Diethyl malonate(10 g, 62.5 mmol) was dissolved in 50 ml of ethanol, Then add 85percentHydrated hydrazine(1.44 g, 1.44 mol).The reaction mixture was stirred at room temperature overnight.Stop the reaction, filter, The filtrate was evaporated under reduced pressure to remove the solvent.The resulting residue was recrystallized from a mixed solvent of ethyl acetate/petroleum ether, Compound 1 (2.10 g, 64percent) was obtained, White solid.

Computed Properties

Molecular Weight:146.14
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:146.06914219
Monoisotopic Mass:146.06914219
Topological Polar Surface Area:81.4
Heavy Atom Count:10
Complexity:135
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Ethyl malonyl hydrazide

CAS No.: 30866-24-1

Content: 99.00%

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Guide of Ethyl malonyl hydrazide

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
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Ethyl malonyl hydrazide

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