Keywords

• 4H-3,1-Benzoxazin-2,4(1H)-dion
• Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
• Benzoicacid,2-(carboxyamino)-,cyclicanhydride

Quick Details

• ProName: 4H-3,1-Benzoxazine-2,4(1H)-dione
• CasNo: 118-48-9
• Molecular Formula: C10H4Cl2O2
• Appearance: BEIGE TO BROWN POWDER
• Application: 118-48-9
• DeliveryTime: Within 7 working days since received y...
• PackAge: 1g;5g;10g;25g;50g;100g;500g;1KG;5KG,25...
• Port: Any Chinese main ports
• ProductionCapacity: 100 Kilogram/Month
• Purity: 99%
• Storage: 2-8, cold storage, to avoid light stor...
• Transportation: BY SEA /BY AIR /BY COURIER
• LimitNum: 100 Gram
• Heavy metal: NULL
• Grade: Industrial Grade,Food Grade,Pharma Gra...
• Valid Period: 6 month
• Application: Multipurpose intermediate
• Certification: ISO/9001 Certificate

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Details

4H-3,1-Benzoxazine-2,4(1H)-dione Basic information

Product Name:	4H-3,1-Benzoxazine-2,4(1H)-dione
Synonyms:	1,2-Dihydro-3,1-benzoxazine-2,4-dione;2-(carboxyamino)-benzoicacicyclicanhydride;2,4-Dioxo-1,2-dihydro-4H-3,1-benzoxazine;4H-3,1-Benzoxazin-2,4-(1H)-dion;4H-3,1-Benzoxazin-2,4(1H)-dion;Anthranilic acid, N-carboxy-, cyclic anhydride;Benzoic acid, 2-(carboxyamino)-, cyclic anhydride;Benzoicacid,2-(carboxyamino)-,cyclicanhydride
CAS:	118-48-9
MF:	C8H5NO3
MW:	163.13
EINECS:	204-255-0
Product Categories:	Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;pharmacetical
Mol File:	118-48-9.mol

4H-3,1-Benzoxazine-2,4(1H)-dione Chemical Properties

mp	233 °C (dec.)(lit.)
density	1,52 g/cm3
vapor density	5.6 (vs air)
Fp	308 °C
Water Solubility	decomposes
Sensitive	Moisture Sensitive
BRN	136786
CAS DataBase Reference	118-48-9(CAS DataBase Reference)
NIST Chemistry Reference	Isatoic anhydride(118-48-9)
EPA Substance Registry System	2H-3,1-Benzoxazine- 2,4(1H)-dione(118-48-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36-43
Safety Statements	24-26-37
WGK Germany	1
RTECS	DM3100000
F	3
HS Code	29349990
Hazardous Substances Data	118-48-9(Hazardous Substances Data)

MSDS Information

Provider	Language
4H-3,1-Benzoxazine-2,4(1H)-dione	English
ACROS	English
SigmaAldrich	English
ALFA	English

4H-3,1-Benzoxazine-2,4(1H)-dione Usage And Synthesis

Chemical Properties	BEIGE TO BROWN POWDER
Usage	Isatoic anhydride is a potent inactivator of α-chymotrypsin and inactivates stoichiometrically. Isatoic Anhydride is an important compound in the preparation of serine protease inhibitors.

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2. Quality control, before shipment, free sample for test. after shipment,  keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment