Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Amino-4-chloro-2-butyne hydrochloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Amino-4-chloro-2-butyne hydrochloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77369-59-6

77369-59-6 structure

77369-59-6 structure

Name: 1-Amino-4-chloro-2-butyne hydrochloride
Chemical Name: 4-chlorobut-2-yn-1-amine,hydrochloride
CAS Number: 77369-59-6
Molecular Formula: C₄H₇Cl₂N
Molecular Weight: 140.01100
Create Date: 2018-03-25 08:00:00
Modify Date: 2025-08-29 08:28:55

Name	4-chlorobut-2-yn-1-amine,hydrochloride
Synonyms	1-amino-4-chloro-2-butyne hydrochloride 4-Chlor-but-2-inylamin,Hydrochlorid 1-Amino-4-chlorobut-2-yne hydrochloride 4-chlorobut-2-yn-1-amine hydrochloride 4-chlorobut-2-yn-1-aminium chloride 4-chloro-but-2-ynylamine,hydrochloride

Melting Point	128-139ºC
Molecular Formula	C₄H₇Cl₂N
Molecular Weight	140.01100
Exact Mass	138.99600
PSA	26.02000
LogP	1.68960
Storage condition	2-8°C

Hazard Codes	Xn,N
Risk Phrases	22-50
Safety Phrases	36/37-61
RIDADR	UN 3077 9/PG 3
HS Code	2921199090

821-10-3 structure

821-10-3

~%

77369-59-6 structure

77369-59-6

Literature: US6344483 B1, ; Page column 19 ;

60-29-7 structure

60-29-7

100-97-0 structure

100-97-0

821-10-3 structure

821-10-3

~%

77369-59-6 structure

77369-59-6

Literature: US6410684 B1, ;

Precursor 3
821-10-3 60-29-7 100-97-0
DownStream 2
29052-82-2 77369-60-9

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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