Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Butenoic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Butenoic acid
Price: ￥458.0/5g ￥888.0/25g ￥2888.0/100g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 3-Butenoic acid
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Butenoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: High purity CAS 625-38-7 VINYLACETIC ACID in stock
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

625-38-7

625-38-7 structure

625-38-7 structure

Name: 3-Butenoic acid
Chemical Name: Vinylacetic Acid
CAS Number: 625-38-7
Molecular Formula: C₄H₆O₂
Molecular Weight: 86.089
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-09-17 10:03:10
Modify Date: 2025-08-22 19:05:42
3-Butenoic acid (Vinylacetic acid) can be used to synthesize bicyclic 3,6-dihydro-1,2-oxazine. Strained bicyclic 3,6-dihydro-1,2-oxazine is a reactive substrate in domino metathesis with an external alkene[1][2].

Name	Vinylacetic Acid
Synonyms	Vinyl acetic acid But-3-enoic acid vinylacetic acid 3-Butenoic acid EINECS 210-892-5 MFCD00002782 Iodoquinol Impurity 4

Description	3-Butenoic acid (Vinylacetic acid) can be used to synthesize bicyclic 3,6-dihydro-1,2-oxazine. Strained bicyclic 3,6-dihydro-1,2-oxazine is a reactive substrate in domino metathesis with an external alkene[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Géraldine Calvet, et al. Domino metathesis of 3,6-dihydro-1,2-oxazine: access to isoxazolo[2,3-a]pyridin-7-ones. Org Lett. 2007 Apr 12;9(8):1485-8. [2]. M A Casado-Rodriguez, et al. Synthesis of vinyl-terminated Au nanoprisms and nanooctahedra mediated by 3-butenoic acid: direct Au@pNIPAM fabrication with improved SERS capabilities. Nanoscale. 2016 Feb 28;8(8):4557-64.

Density	1.0±0.1 g/cm3
Boiling Point	170.6±9.0 °C at 760 mmHg
Melting Point	−39 °C(lit.)
Molecular Formula	C₄H₆O₂
Molecular Weight	86.089
Flash Point	65.6±0.0 °C
Exact Mass	86.036781
PSA	37.30000
LogP	0.54
Vapour Pressure	0.7±0.7 mmHg at 25°C
Index of Refraction	1.432
Storage condition	2-8°C

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2922 8/PG 2
WGK Germany	2
Packaging Group	II
Hazard Class	8
HS Code	2916190090

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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