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: Acetaldehyde, (3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylidene)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

345892-00-4

345892-00-4 structure

345892-00-4 structure

Name: Acetaldehyde, (3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylidene)- (9CI)
Chemical Name: (2E)-3,4-Dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylideneacetaldehyde
CAS Number: 345892-00-4
Molecular Formula: C₉H₁₀N₂O
Molecular Weight: 162.189
Create Date: 2021-09-29 21:48:29
Modify Date: 2025-08-25 10:48:18

Names
Properties

Name	(2E)-3,4-Dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylideneacetaldehyde
Synonyms	Acetaldehyde, 2-(3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylidene)-, (2E)- (2E)-3,4-Dihydropyrrolo[1,2-a]pyrazin-1(2H)-ylideneacetaldehyde

Density	1.2±0.1 g/cm3
Boiling Point	373.9±42.0 °C at 760 mmHg
Molecular Formula	C₉H₁₀N₂O
Molecular Weight	162.189
Flash Point	179.9±27.9 °C
Exact Mass	162.079315
LogP	1.34
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.620

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