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: 2H-Pyran, 2-ethynyltetrahydro-3-methoxy-, cis- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

202604-42-0

202604-42-0 structure

202604-42-0 structure

Name: 2H-Pyran, 2-ethynyltetrahydro-3-methoxy-, cis- (9CI)
Chemical Name: (2S,3S)-2-Ethynyl-3-methoxytetrahydro-2H-pyran
CAS Number: 202604-42-0
Molecular Formula: C₈H₁₂O₂
Molecular Weight: 140.180
Create Date: 2021-09-12 13:23:06
Modify Date: 2025-10-07 16:15:35

Names
Properties

Name	(2S,3S)-2-Ethynyl-3-methoxytetrahydro-2H-pyran
Synonyms	(2S,3S)-2-Ethynyl-3-methoxytetrahydro-2H-pyran

Density	1.0±0.1 g/cm3
Boiling Point	177.0±40.0 °C at 760 mmHg
Molecular Formula	C₈H₁₂O₂
Molecular Weight	140.180
Flash Point	54.5±26.9 °C
Exact Mass	140.083725
LogP	0.55
Vapour Pressure	1.4±0.3 mmHg at 25°C
Index of Refraction	1.455

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.