Diglycolic anhydride

Product Name: Diglycolic anhydride
CAS No.: 4480-83-5
Chemical Name: Diglycolic anhydride
Synonyms: 1,4-DIOXANE-2,6-DIONE;4-Maleimidobutyric acid hydrazide hydrochloride;SKL267;p-Dioxane-2,6-dione;DIGLYCOLIC ANHYDRIDE;digylcolic anhydride;Oxydiacetic anhydride;1,4-DIOXINE-2,6-DIONE;DiglycolicAnhydride>Diglycolicanhydride,95%
CBNumber: CB4361550
Molecular Formula: C4H4O4
Formula Weight: 116.07
MOL File: 4480-83-5.mol

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Diglycolic anhydride Property

Melting point:: 92-93 °C (lit.)
Boiling point:: 240-241 °C (lit.)
Density: 1.4230
refractive index: 1.5800 (estimate)
Flash point:: 240-241°C
storage temp.: Store below +30°C.
solubility: Soluble in chloroform.
form: Crystalline Powder, Crystals or Needles
color: White to pale cream
Sensitive: Moisture Sensitive
BRN: 112527
Stability:: Hygroscopic, Moisture Sensitive
InChIKey: PIYNUZCGMLCXKJ-UHFFFAOYSA-N
CAS DataBase Reference: 4480-83-5(CAS DataBase Reference)
NIST Chemistry Reference: 1,4-Dioxane-2,6-dione(4480-83-5)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-24/25
RIDADR: 2923
WGK Germany: 3
F: 10-21
HazardClass: 8
PackingGroup: III
HS Code: 29189090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D103705
Product name: Diglycolic anhydride
Purity: technical grade, 90%
Packaging: 25g
Price: $169
Updated: 2024/03/01

Sigma-Aldrich

Product number: D103705
Product name: Diglycolic anhydride
Purity: technical grade, 90%
Packaging: 5g
Price: $57.2
Updated: 2023/06/20

TCI Chemical

Product number: D2308
Product name: Diglycolic Anhydride
Purity: >95.0%(T)
Packaging: 25g
Price: $90
Updated: 2024/03/01

TCI Chemical

Product number: D2308
Product name: Diglycolic Anhydride
Purity: >98.0%(T)
Packaging: 100g
Price: $299
Updated: 2024/03/01

Alfa Aesar

Product number: B24498
Product name: Diglycolic anhydride, 97%
Packaging: 10g
Price: $46.65
Updated: 2024/03/01

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Diglycolic anhydride Chemical Properties,Usage,Production

Chemical Properties

white to off-white

Uses

Diglycolic anhydride is used in the preparation of N,N-diethyldiglycollamsaeure by reacting with diethylamine. It is an useful bio chemical for proteomics research.

Synthesis

50.01 g of diglycolic acid was dissolved in 140 mL of acetic anhydride, Heated to 145 ℃, Add 5 drops of phosphoric acid as initiator, And the mixture was refluxed for 2 hours. After the reaction was stopped, Most acetic anhydride was removed by rotary evaporation at 80 ℃. Approximately 100 mL of liquid was obtained,300 mL of toluene was added. Stirring, and allowed to stand for 10 hours. Vacuum filtration to give 38.89g colourless to white Diglycolic anhydride crystals. The yield was 90%.

Diglycolic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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Diglycolic anhydride Suppliers

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View Lastest Price from Diglycolic anhydride manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Diglycolic Anhydride 4480-83-5
Price: US $1.00/Kg/Bag
Min. Order: 100g
Purity: 97.0%min
Supply Ability: 20kg/month
Release date: 2021-06-01

Hebei Weibang Biotechnology Co., Ltd

Product: Diglycolic anhydride 4480-83-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-06

Hebei Fengjia New Material Co., Ltd

Product: Diglycolic anhydride 4480-83-5
Price: US $30.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2024-08-08

4480-83-5, Diglycolic anhydrideRelated Search:

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DIGLYCOLIC ANHYDRIDE

DIGLYCOLIC ANHYDRIDE, TECH., 90%

Diglycolicanhydride,95%

Acetic acid, 2,2'-oxybis-, cyclic anhydride

Acetic acid, oxydi-, cyclic anhydride

Diglycolic acid anhydride

Oxydiacetic anhydride

p-Dioxane-2,6-dione

1,4-DIOXINE-2,6-DIONE

1,4-DIOXANE-2,6-DIONE

Diglycolic anhydride,97%

digylcolic anhydride

Diglycolic anhydride, 97% 25GR

1,4-Dioxane-2,6-dione, 2,6-Dioxo-1,4-dioxane

Diglycolic anhydride technical grade, 90%

(R)-1-Methyl-2-pyrrolidineethanamine dihydrochloride

4-Maleimidobutyric acid hydrazide hydrochloride

DiglycolicAnhydride&gt

DIGLYCOLIC ANHYDRIDE FOR SYNTHESIS

SKL267

Diglycolic anhydride (6CI)

4480-83-5

Dioxanes

Dioxanes & Dioxolanes

Organic Building Blocks

Building Blocks

Carbonyl Compounds

Carboxylic Acid Anhydrides

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Dioxanes

Dioxanes & Dioxolanes