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: Carbamic acid,[4-oxo-1-(2-propynyl)-2-butynyl]-,methyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

217442-31-4

217442-31-4 structure

217442-31-4 structure

Name: Carbamic acid,[4-oxo-1-(2-propynyl)-2-butynyl]-,methyl ester (9CI)
Chemical Name: Methyl (7-oxo-1,5-heptadiyn-4-yl)carbamate
CAS Number: 217442-31-4
Molecular Formula: C₉H₉NO₃
Molecular Weight: 179.173
Create Date: 2021-09-12 21:09:02
Modify Date: 2025-10-17 07:28:55

Names
Properties

Name	Methyl (7-oxo-1,5-heptadiyn-4-yl)carbamate
Synonyms	Methyl (7-oxo-1,5-heptadiyn-4-yl)carbamate MFCD24564066 Carbamic acid, N-[4-oxo-1-(2-propyn-1-yl)-2-butyn-1-yl]-, methyl ester

Density	1.2±0.1 g/cm3
Boiling Point	346.7±37.0 °C at 760 mmHg
Molecular Formula	C₉H₉NO₃
Molecular Weight	179.173
Flash Point	163.5±26.5 °C
Exact Mass	179.058243
LogP	1.92
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.497

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