Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Ethyl-1,4-diazepane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-ETHYLHOMOPIPERAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 1-Ethyl-1,4-diazepane
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

3619-73-6

3619-73-6 structure

3619-73-6 structure

Name: 1-Ethyl-1,4-diazepane
Chemical Name: 1-Ethylhomopiperazine
CAS Number: 3619-73-6
Molecular Formula: C₈H₁₇N
Molecular Weight: 127.22700
Catalog: Pharmaceutical intermediate Heterocyclic compound Piperazine
Create Date: 2018-07-12 19:19:12
Modify Date: 2025-08-21 10:58:41

Name	1-Ethylhomopiperazine
Synonyms	1-ethyl-1,4-diazepane MFCD00046119

Density	0.904
Boiling Point	175ºC at 760mmHg
Molecular Formula	C₈H₁₇N
Molecular Weight	127.22700
Flash Point	59.2ºC
Exact Mass	127.13600
PSA	3.24000
LogP	1.82020
Index of Refraction	1.478

Hazard Codes	C
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2735
Packaging Group	II
HS Code	2933990090

505-66-8 structure

505-66-8

75-03-6 structure

75-03-6

~%

3619-73-6 structure

3619-73-6

Literature: US6096735 A1, ;

61903-11-5 structure

61903-11-5

~40%

3619-73-6 structure

3619-73-6

Literature: US2008/153812 A1, ; Page/Page column 152 ; US 20080153812 A1

Precursor 3
61903-11-5 505-66-8 75-03-6
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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