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, [(1S)-1-formyl-3-pentynyl]-, 1,1-dimethylethyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

666718-90-7

666718-90-7 structure

666718-90-7 structure

Name: Carbamic acid, [(1S)-1-formyl-3-pentynyl]-, 1,1-dimethylethyl ester (9CI)
Chemical Name: tert-butyl [(2S)-1-oxohex-4-yn-2-yl]carbamate
CAS Number: 666718-90-7
Molecular Formula: C₁₁H₁₇NO₃
Molecular Weight: 211.258
Create Date: 2018-06-24 21:29:02
Modify Date: 2025-08-25 20:40:35

Names
Properties

Name	tert-butyl [(2S)-1-oxohex-4-yn-2-yl]carbamate
Synonyms	2-Methyl-2-propanyl [(2S)-1-oxo-4-hexyn-2-yl]carbamate Carbamic acid, N-[(1S)-1-formyl-3-pentyn-1-yl]-, 1,1-dimethylethyl ester tert-butyl [(2S)-1-oxohex-4-yn-2-yl]carbamate

Density	1.0±0.1 g/cm3
Boiling Point	316.6±37.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₇NO₃
Molecular Weight	211.258
Flash Point	145.3±26.5 °C
Exact Mass	211.120850
LogP	2.34
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.467

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.