Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 2-butynoate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethyl 2-butynoate
Price: ￥348.0/5g ￥108.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl 2-butynoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4341-76-8

4341-76-8 structure

4341-76-8 structure

Name: Ethyl 2-butynoate
Chemical Name: Ethyl 2-butynoate
CAS Number: 4341-76-8
Molecular Formula: C₆H₈O₂
Molecular Weight: 112.127
Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
Create Date: 2018-07-16 11:55:10
Modify Date: 2025-08-24 08:17:32

Name	Ethyl 2-butynoate
Synonyms	2-Butynoic acid, ethyl ester Ethyl Tetrolate EINECS 224-395-6 MFCD00015182 ethyl but-2-ynoate Tetrolic Acid Ethyl Ester Ethyl 2-butynoate 2-Butynoic Acid Ethyl Ester

Density	1.0±0.1 g/cm3
Boiling Point	163.0±9.0 °C at 760 mmHg
Molecular Formula	C₆H₈O₂
Molecular Weight	112.127
Flash Point	53.2±6.7 °C
Exact Mass	112.052429
PSA	26.30000
LogP	1.97
Vapour Pressure	2.1±0.3 mmHg at 25°C
Index of Refraction	1.431
Storage condition	2-8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	1993
WGK Germany	3
Packaging Group	III
Hazard Class	3.2
HS Code	2916190090

Precursor 8
541-41-3 74-99-7 141-97-9 1474-92-6
590-93-2 75-03-6 64-17-5 5982-65-0
DownStream 10
53855-47-3 54716-02-8 143121-37-3 4344-87-0
17975-46-1 211060-30-9 210752-54-8 22609-01-4
141-97-9 29263-80-7

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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