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HEXANOIC ANHYDRIDE

CAS No.
2051-49-2
Chemical Name:
HEXANOIC ANHYDRIDE
Synonyms
N-HEXANOIC ANHYDRIDE;CAPROIC ANHYDRIDE;hexanoylhexanoate;N-HEXOIC ANHYDRIDE;Capronic anhydride;Hexanoyl anhydride;n-Capriocanhydride;HEXANOIC ANHYDRIDE;N-CAPROIC ANHYDRIDE;N-CAPRONIC ANHYDRIDE
CBNumber:
CB3766110
Molecular Formula:
C12H22O3
Molecular Weight:
214.3
MDL Number:
MFCD00009509
MOL File:
2051-49-2.mol
MSDS File:
SDS
Last updated:2023-11-13 19:05:53

HEXANOIC ANHYDRIDE Properties

Melting point -40 °C
Boiling point 246-248 °C (lit.)
Density 0.928 g/mL at 20 °C (lit.)
vapor pressure 2.9Pa at 25℃
refractive index n20/D 1.428(lit.)
Flash point >230 °F
storage temp. Store below +30°C.
solubility ethanol: soluble1g/10 mL, clear, colorless
form Liquid
color Clear colorless to light yellow
explosive limit 0.7%(V)
Water Solubility Hydrolyzes in water.
Sensitive Moisture Sensitive
BRN 1776561
LogP 4.45 at 25℃
CAS DataBase Reference 2051-49-2(CAS DataBase Reference)
FDA UNII GG70Y8LTBY
EPA Substance Registry System Hexanoic acid, anhydride (2051-49-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29159000
NFPA 704
1
3 0

HEXANOIC ANHYDRIDE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 21580 Hexanoic anhydride purum, ≥97.0% (GC) 2051-49-2 250ML $85.4 2024-03-01 Buy
Sigma-Aldrich 194530 Hexanoic anhydride 97% 2051-49-2 50g $28.26 2024-03-01 Buy
Sigma-Aldrich 194530 Hexanoic anhydride 97% 2051-49-2 250g $92 2024-03-01 Buy
Sigma-Aldrich 21580 Hexanoic anhydride purum, ≥97.0% (GC) 2051-49-2 50mL $33 2023-06-20 Buy
TCI Chemical C0021 Hexanoic Anhydride >96.0%(GC) 2051-49-2 25mL $18 2024-03-01 Buy
Product number Packaging Price Buy
21580 250ML $85.4 Buy
194530 50g $28.26 Buy
194530 250g $92 Buy
21580 50mL $33 Buy
C0021 25mL $18 Buy

HEXANOIC ANHYDRIDE Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

Hexanoic anhydride was used in:

  • green synthesis of esters of acyclovir (acyclovir prodrugs)
  • preparation of hexanoyl-modified chitosan nanoparticles
  • preparation of chitosan-based polymeric surfactants via N-acylation of chitosans

Uses

Hexanoic anhydride has been used in:

  • green synthesis of esters of acyclovir (acyclovir prodrugs)
  • preparation of hexanoyl-modified chitosan nanoparticles and chitosan-based polymeric surfactants via N-acylation of chitosans

Uses

Hexanoic Anhydride, is used as a reactant in the total synthesis of acremomannolipin A via steroselective β-mannosylation of 4,6,-O-benzylidene-protected mannosyl sulfoxide with a D-mannitol derivative.

Preparation

To an ice-cooled flask containing 116 gm (1.0 mole) of n-caproic acid is added 21.0-23.10 gm (0.5-0.55 mole) of ketene at a rate of 0.45 mole/hr. The reaction mixture is fractionally distilled at atmospheric pressure to afford a forecut of acetone, acetic acid, and acetic anhydride. The oil bath is raised to 220°C over a 1-hr period, kept there for 3 hr to ensure complete removal of acetic acid, and then cooled. The distillation is continued under reduced pressure to afford 86-95 gm (80-87%), b.p. 109- 112°C (3 mm Hg) and b.p. 118-121°C (6 mm Hg).
Preparation of n-Caproic Anhydride

Flammability and Explosibility

Not classified

HEXANOIC ANHYDRIDE Preparation Products And Raw materials

Global( 199)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12453 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3629 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12478 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6711 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29423 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5964 58

View Lastest Price from HEXANOIC ANHYDRIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
HEXANOIC ANHYDRIDE pictures 2023-11-13 HEXANOIC ANHYDRIDE
2051-49-2
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Hexanoic anhydride pictures 2023-09-06 Hexanoic anhydride
2051-49-2
US $0.00-0.00 / KG 50KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
Hexanoic Anhydride pictures 2023-05-25 Hexanoic Anhydride
2051-49-2
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
N-BUTYLACETIC ANHYDRIDE N-CAPRONIC ANHYDRIDE N-CAPROIC ANHYDRIDE N-HEXOIC ANHYDRIDE PENTYLFORMIC ANHYDRIDE N-CAPROICANHYDRIDE=HEXANOICANHYDRIDE Bis(hexanoic)anhydride Biscaproic anhydride Bishexanoic anhydride Dihexanoic anhydride Hexanoic anhydride,97% Hexanoic anhydride, 97% 250GR Hexanoic anhydride, 97% 50GR Hexanoic acid,1,1'-anhydride Hexanoic anhydride 97% Caproic acid anhydride Capronic acid anhydride Capronic anhydride hexanoicacid,anhydride Hexanoicacidanhydride Hexanoyl anhydride n-Capriocanhydride n-Hexanoic acid anhydride HEXANOIC ANHYDRIDE CAPROIC ANHYDRIDE 6-benzamido-2-bromohexanoic acid Hexanoic Anhydride > hexanoylhexanoate HEXANOIC ANHYDRIDE ISO 9001:2015 REACH High Quality HEXANOIC ANHYDRIDE CAS 2051-49-2 with Free sample N-HEXANOIC ANHYDRIDE 2051-49-2 C12H22O3 CH3CH24CO2O C5H11CO2O Carboxylic Acid Anhydrides Carbonyl Compounds Building Blocks Organic Building Blocks Pharmaceutical Intermediates