Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-METHYLAMINO-1-BUTYNE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4070-90-0

4070-90-0 structure

4070-90-0 structure

Name: 3-METHYLAMINO-1-BUTYNE
Chemical Name: N-methylbut-3-yn-2-amine
CAS Number: 4070-90-0
Molecular Formula: C₅H₉N
Molecular Weight: 83.13170
Create Date: 2018-09-29 20:41:32
Modify Date: 2025-08-20 17:01:03

Name	N-methylbut-3-yn-2-amine
Synonyms	N-methyl-N-(1-methyl-prop-2-inyl)-amine N-methyl-N-(1-methyl-2-propynyl)amine 3-(methylamino)but-1-yne N-methyl-2-amino-3-butyne methyl-(1-methyl-prop-2-ynyl)-amine 3-Butyn-2-amine,N-methyl 3-methylamino-1-butyne (+/-)-N-methyl-3-butyn-2-amine

Molecular Formula	C₅H₉N
Molecular Weight	83.13170
Exact Mass	83.07350
PSA	12.03000
LogP	0.61840

HS Code	2921199090

59967-06-5 structure

59967-06-5

74-89-5 structure

74-89-5

~41%

4070-90-0 structure

4070-90-0

Literature: Dostert, P; O'Brien, EM; Tipton, KF; Meroni, M; Melloni, P; Benedetti, M Strolin European Journal of Medicinal Chemistry, 1992 , vol. 27, # 1 p. 45 - 52

Precursor 2
59967-06-5 74-89-5
DownStream 0

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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