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1,3-Dibromo-5,5-dimethylhydantoin

1,3-Dibromo-5,5-dimethylhydantoin structure

CAS No:
77-48-5
Formula:
C5H6Br2N2O2
Chemical Name:
1,3-Dibromo-5,5-dimethylhydantoin
Synonyms:
2,4-Imidazolidinedione,1,3-dibromo-5,5-dimethyl-;Hydantoin,1,3-dibromo-5,5-dimethyl-;1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione;1,3-Dibromo-5,5-dimethylhydantoin;N,N′-Dibromodimethylhydantoin;Dibromantin;Dibromantine;5,5-Dimethyl-1,3-dibromohydantoin;N,N′-Dibromo-5,5-dimethylhydantoin;NSC 33305;1,3-Dibromo-5,5-dimethylimidazolidine-2,4-dione;1,3-Dibromo-5,5-dimethylimidazolidin-2,4-dione;Dibromohydantoin;101650-80-0
Categories:
Water Treatment Chemical > Biocide & Algicide

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Description

It appears as white or light yellow crystalline powder. solid

1,3-Dibromo-5,5-dimethylhydantoin Basic Attributes

Molecular Weight：

285.92100

Exact Mass：

285.92

EC Number：

201-030-9

UNII：

V9R5F9I7MZ

NSC Number：

33305

DSSTox ID：

DTXSID3035341

HScode：

29332100

Characteristics

PSA：

40.62000

XLogP3：

1.5

Appearance：

white powder

Density：

2.183 g/cm3

Melting Point：

198 °C (decomp)

Boiling Point：

250.2ºC at 760 mmHg

Flash Point：

155ºC

Refractive Index：

1.621

Water Solubility：

Soluble in Alcohol, Ether, Benzene. Insoluble in Water.

Storage Conditions：

0-6ºC

Safety Information

Packing level：

Hazard category：

5.1

Transport codes：

UN 3087 5.1/PG 2

wgk germany：

hazard class code：

R22; R34; R50; R8

safety instructions：

S17-S26-S36/37/39-S45-S61

RTECS Number：

MU0686000

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

Missing Phrase - N15.00950417-P210-P220-P280-P305 + P351 + P338-P370 + P378

Hazard Statements：

H272-H301-H314-H317-H410

GHS Classification：

|Danger|H272 (87.5%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P210, P220, P221, P260, P261, P264, P270, P272, P273, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P333+P313, P337+P313, P363, P370+P378, P391, P405, and P501|Aggregated GHS information provided by 120 companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

1,3-dibromo 5,5-dimethylhydantoin

1,3-Dibromo-5,5-dimethylhydantoin Use and Manufacturing

Uses

DBDMH is an organic compound derived from the heterocycle called dimethylhydantoin. This white crystalline compound with a slight bromine odor is widely used as a disinfectant used for drinking water purification, recreational water treatment, as a bleaching agent in pulp and paper mills, and for treating industrial/commercial water cooling systems. Its action does not involve the use of hypochlorous acid.

Intermediates

Manufacturing Info：

Pharmaceutical and medicine manufacturing|2,4-Imidazolidinedione, 1,3-dibromo-5,5-dimethyl-: ACTIVE

Computed Properties

Molecular Weight:285.92
XLogP3:1.5
Hydrogen Bond Acceptor Count:2
Exact Mass:285.87755
Monoisotopic Mass:283.87960
Topological Polar Surface Area:40.6
Heavy Atom Count:11
Complexity:229
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Acetone

Sodium hypochlorite

Downstream Products

Cyclohexanone

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Guide of 1,3-Dibromo-5,5-dimethylhydantoin

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
Downstream Products
Recommended Suppliers
Learn More Other Chemicals

1,3-Dibromo-5,5-dimethylhydantoin

SDS

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