天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook >> CAS DataBase List >>VINYLACETIC ACID

VINYLACETIC ACID

CAS No.
625-38-7
Chemical Name:
VINYLACETIC ACID
Synonyms
3-BUTENOIC ACID;3-Butensαure;CH2=CHCH2COOH;VinylaceticAci;but-3-enoicacid;Vinylessigsαure;VINYLACETIC ACID;vinyl acetic caid;beta-Butenoic acid;3-Butenoic acid 97%
CBNumber:
CB7227800
Molecular Formula:
C4H6O2
Molecular Weight:
86.09
MDL Number:
MFCD00002782
MOL File:
625-38-7.mol
MSDS File:
SDS
Last updated:2025-03-10 17:18:44

VINYLACETIC ACID Properties

Melting point −39 °C(lit.)
Boiling point 163 °C(lit.)
Density 1.013 g/mL at 25 °C(lit.)
refractive index n20/D 1.423(lit.)
Flash point 150 °F
storage temp. 2-8°C
solubility Fully miscible.
pka 4.34(at 25℃)
form Liquid
color Clear colorless to yellow
BRN 1699159
Stability Light Sensitive
CAS DataBase Reference 625-38-7(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07,GHS08
Signal word  Danger
Hazard statements  H314-H335-H341-H351-H412
Precautionary statements  P202-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  C
Risk Statements  22-34-68-43-40
Safety Statements  26-36/37/39-45
RIDADR  UN 2922 8/PG 2
WGK Germany  2
HazardClass  8
PackingGroup  II
HS Code  29161900
NFPA 704
2
3 0

VINYLACETIC ACID price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 134716 3-Butenoic acid 97% 625-38-7 25g $142 2024-03-01 Buy
Sigma-Aldrich 134716 3-Butenoic acid 97% 625-38-7 100g $534 2024-03-01 Buy
Alfa Aesar L07557 Vinylacetic acid, 96% 625-38-7 25g $113 2024-03-01 Buy
Alfa Aesar L07557 Vinylacetic acid, 96% 625-38-7 100g $371 2024-03-01 Buy
AK Scientific J57181 3-Butenoic acid 625-38-7 5g $25 2021-12-16 Buy
Product number Packaging Price Buy
134716 25g $142 Buy
134716 100g $534 Buy
L07557 25g $113 Buy
L07557 100g $371 Buy
J57181 5g $25 Buy

VINYLACETIC ACID Chemical Properties,Uses,Production

Chemical Properties

clear colourless to yellow liquid

Uses

3-Butenoic acid was used in the synthesis of polyethylene glycolated boltorn coatings. It was used to study the inhibition of the enzyme-catalysed conversion of D-tyrosyl- phenylalanyl-glycine to D-tyrosyl-phenylaline amide by non-peptide carboxylic acids. It was used in preparation of strained nitroso Diels-Aldrer adducts which undergo a domino ROC metathesis in the presence of Ru-carbene catalysts and olefins.

Uses

Vinylacetic acid used in the preparation of strained nitroso Diels-Aldrer adducts which undergo a domino ROC metathesis in the presence of Ru-carbene catalysts and olefins. It is used in the synthesis of polyethylene glycolated boltorn coatings. It was used to study the inhibition of the enzyme-catalyzed conversion of D-tyrosyl- phenylalanyl-glycine to D-tyrosyl-phenylaline amide by non-peptide carboxylic acids.

Definition

ChEBI: That isomer of butenoic acid having the double bond at position C-3.

74-85-1
5204-64-8
3724-65-0
625-38-7
Synthesis of VINYLACETIC ACID from Ethylene and 3-PENTENOIC ACID
Global( 192)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		+86-15531157085 +86-15531157085 abby@chuanghaibio.com China 8805 58
Hebei Junhua Import and Export Co., LTD 		+86-18503288844 +86-18503288844 junhua1@hb-junhua.com China 998 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29730 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21631 55
Zhejiang ZETian Fine Chemicals Co. LTD 		+8618957127338 stella@zetchem.com China 2136 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10406 58
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14332 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49732 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29809 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569262 +86-15003564040 1087@dideu.com China 3167 58

View Lastest Price from VINYLACETIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
VINYLACETIC ACID pictures 2025-03-11 VINYLACETIC ACID
625-38-7
 US $0.00 / kg 1kg 98% 1000 Hebei Junhua Import and Export Co., LTD
VINYLACETIC ACID pictures 2025-02-19 VINYLACETIC ACID
625-38-7
 US $1.00 / kg 1kg 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
VINYLACETIC ACID pictures 2023-11-01 VINYLACETIC ACID
625-38-7
 US $0.00-0.00 / kg 0.10000000149011612kg 99.0%min 200kg Hangzhou ICH Biofarm Co., Ltd
  • VINYLACETIC ACID pictures
  • VINYLACETIC ACID
    625-38-7
  • US $0.00 / kg
  • 98%
  • Hebei Junhua Import and Export Co., LTD
  • VINYLACETIC ACID pictures
  • VINYLACETIC ACID
    625-38-7
  • US $0.00-0.00 / kg
  • 99.0%min
  • Hangzhou ICH Biofarm Co., Ltd
Acetic acid, ethenyl- Aceticacid,ethenyl- beta-Butenoic acid but-3-enoicacid CH2=CHCH2COOH Propene-3-carboxylicacid Vinylessigsαure 3-Butenoic acid 97% Vinylacetic acid (stabilised) for synthesis RARECHEM AL BO 1247 VINYLACETIC ACID 3-Butenoic acid (Vinyl acetic acid) Vinylaceticacid,96% Vinylacetic acid, tech., 90%, unstabilized 3-Butensαure Vinylacetic acid, 90% unstabilized, tech. Vinylacetic acid, tech., 90%, unstabilized 25GR Vinylacetic acid, 96%, stab. with 0.5% hydroquinone vinyl acetic caid Iodoquinol Impurity 4 3-Butenoic Acid > VinylaceticAci High purity CAS 625-38-7 VINYLACETIC ACID in stock 3-BUTENOIC ACID 3-Butenoic acid (6CI, 7CI, 8CI, 9CI, ACI) Crotamiton Impurity 22 625-38-7 H2CCHCH2CO2H Organic Building Blocks CARBOXYLIC ACID 蠅-Functional Alkanols, Carboxylic Acids, Amines & Halides 蠅-Unsaturated Carboxylic Acids Building Blocks C1 to C5 Carbonyl Compounds Carboxylic Acids Carbonyl Compounds Carboxylic Acids Chemical Synthesis Organic Building Blocks Building Blocks C1 to C5 omega-Functional Alkanols, Carboxylic Acids, Amines & Halides omega-Unsaturated Carboxylic Acids