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3-Butynal dimethyl acetal

3-Butynal dimethyl acetal Structure
3-Butynal dimethyl acetal structure
CAS No.
33639-45-1
Chemical Name:
3-Butynal dimethyl acetal
Synonyms
4,4-Dimethoxy-1-butyne;4,4-dimethoxybut-1-yne;1-Butyne, 4,4-dimethoxy-;3-Butynal dimethyl acetal
CBNumber:
CB22169084
Molecular Formula:
C6H10O2
Molecular Weight:
114.14
MDL Number:
MFCD28133252
MOL File:
33639-45-1.mol
MSDS File:
SDS
Last updated:2026-05-28 00:00:05
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3-Butynal dimethyl acetal Properties

Boiling point 129-130 °C
Density 0.917±0.06 g/cm3(Predicted)
EPA Substance Registry System 1-Butyne, 4,4-dimethoxy- (33639-45-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H335-H315-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
TSCA  TSCA listed

3-Butynal dimethyl acetal price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA007CS2 4,4-Dimethoxybut-1-yne 95% 33639-45-1 100mg $269 2026-05-28 Buy
aablocks AA007CS2 4,4-Dimethoxybut-1-yne 95% 33639-45-1 250mg $444 2026-05-28 Buy
aablocks AA007CS2 4,4-Dimethoxybut-1-yne 95% 33639-45-1 1g $927 2026-05-28 Buy
ACHEMBLOCK L20433 4,4-dimethoxybut-1-yne 95% 33639-45-1 250MG $510 2026-05-27 Buy
ACHEMBLOCK L20433 4,4-dimethoxybut-1-yne 95% 33639-45-1 1G $1105 2026-05-27 Buy
Product number Packaging Price Buy
AA007CS2 100mg $269 Buy
AA007CS2 250mg $444 Buy
AA007CS2 1g $927 Buy
L20433 250MG $510 Buy
L20433 1G $1105 Buy

3-Butynal dimethyl acetal Preparation Products And Raw materials

Raw materials

Preparation Products

3-Butynal dimethyl acetal Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163 yftan@aikonchem.com China 16674 50
VladaChem GmbH +49-7246-3082843 +86-18411632868 info@vladachem.de Germany 1854 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649 li_jinfei@acblock-lab.com China 10000 58
Nanjing SynTitan Pharmaceutical Co., Ltd. 25-57027686 17372956142 li_lan@syntitan.com China 8000 58
shanghai jinquzheshengwuyiyao 1 17717547976@163.com China 1935 58
Supplier Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 50
VladaChem GmbH 58
Block Chemical Technology (Shanghai) Co., Ltd. 58
Nanjing SynTitan Pharmaceutical Co., Ltd. 58
shanghai jinquzheshengwuyiyao 58

33639-45-1 (3-Butynal dimethyl acetal) Related Search:

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4,4-diethoxybut-1-yne

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4,4-dimethoxybut-1-yne 3-Butynal dimethyl acetal 4,4-Dimethoxy-1-butyne 1-Butyne, 4,4-dimethoxy- 33639-45-1