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2-PENTYNOIC ACID

2-PENTYNOIC ACID
2-PENTYNOIC ACID structure
CAS No.
5963-77-9
Chemical Name:
2-PENTYNOIC ACID
Synonyms
Nsc289567;2-PENTYNOIC ACID;Pent-2-ynoic acid;2-Pentynoic acid 97%;ethylacetylene carboxylic acid
CBNumber:
CB5372153
Molecular Formula:
C5H6O2
Formula Weight:
98.1
MOL File:
5963-77-9.mol

2-PENTYNOIC ACID Properties

Melting point:
48-50°C
Boiling point:
125°C 30mm
Density 
1.1133 (rough estimate)
refractive index 
1.4619
Flash point:
96 °C
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  34-36/37/38-22
Safety Statements  26-36/37/39-36
RIDADR  3261
WGK Germany  1
HS Code  29161900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

2-PENTYNOIC ACID price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 662909 2-Pentynoic acid 97% 5963-77-9 5g $87.2 2018-11-20 Buy
Sigma-Aldrich 662909 2-Pentynoic acid 97% 5963-77-9 25g $279 2018-11-20 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 5963-77-9 1g $22 2018-11-13 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 5963-77-9 5g $81.1 2018-11-13 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 5963-77-9 25g $319 2018-11-13 Buy

2-PENTYNOIC ACID Chemical Properties,Uses,Production

2-PENTYNOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products


2-PENTYNOIC ACID Suppliers

Global( 30)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40275 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30168 84
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44045 61
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 sale@aladdin-e.com China 24991 65
Shanghai Shenmin Industrial Co., Ltd. 13601649268
2454577994@qq.com China 1421 58
Sigma-Aldrich 021-61415566 800-819-3336(Tel) 400-620-3333(Mobile)
orderCN@merckgroup.com China 28679 80
Shandong XiYa Chemical Industry Co., Ltd 4008-626-111
0539-6365991 3229735657@qq.com China 26791 60
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 18981987031
028-84555506 QQ:800101999 cdhxsj@163.com China 10039 60
Zibo Zeno Pharmaceutical Technology Co., Ltd. 0533-8800999 13515338377
0533-7544744 zenuoyiyao@163.com China 56 58

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