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: 4-(1-Pyrrolidinyl)-2-butynyl=N-methylcarbamate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16253-32-0

16253-32-0 structure

16253-32-0 structure

Name: 4-(1-Pyrrolidinyl)-2-butynyl=N-methylcarbamate
Chemical Name: 4-pyrrolidin-1-ylbut-2-ynyl N-methylcarbamate
CAS Number: 16253-32-0
Molecular Formula: C₁₀H₁₆N₂O₂
Molecular Weight: 196.24600
Create Date: 2017-10-21 21:13:19
Modify Date: 2025-09-05 15:25:13

Name	4-pyrrolidin-1-ylbut-2-ynyl N-methylcarbamate
Synonyms	CARBAMIC ACID,METHYL-,4-(1-PYRROLIDINYL)-2-BUTYNYL ESTER 4-(pyrrolidin-1-yl)but-2-yn-1-yl methylcarbamate Methylcarbamic acid 4-(1-pyrrolidinyl)-2-butynyl ester

Density	1.096g/cm3
Boiling Point	322.1ºC at 760 mmHg
Molecular Formula	C₁₀H₁₆N₂O₂
Molecular Weight	196.24600
Flash Point	148.6ºC
Exact Mass	196.12100
PSA	45.06000
LogP	0.58390
Vapour Pressure	0.000285mmHg at 25°C
Index of Refraction	1.506

HS Code	2933990090

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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