Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

2,2-Bis(bromomethyl)propane-1,3-diol

Related Products

Hot Products

Name

2,2-Bis(bromomethyl)propane-1,3-diol

EINECS 221-967-7
CAS No. 3296-90-0 Density 1.977 g/cm3
PSA 40.46000 LogP 0.74720
Solubility 19.4g/L at 20℃ Melting Point 112-114 °C(lit.)
Formula C5H10Br2O2 Boiling Point 370.9 °C at 760 mmHg
Molecular Weight 261.941 Flash Point 178.1 °C
Transport Information N/A Appearance off-white powder
Safety 53-23-26-36/37/39-45-36/37 Risk Codes 45-36/37/38-40-22
Molecular Structure Molecular Structure of 3296-90-0 (2,2-Bis(bromomethyl)propane-1,3-diol) Hazard Symbols ToxicT,HarmfulXn
Synonyms

1,3-Dibromo-2,2-bis(hydroxymethyl)propane;1,3-Dibromo-2,2-dihydroxymethylpropane;1,3-Dibromo-2,2-dimethylolpropane;2,2-Bis(bromomethyl)-1,3-propanediol;2,2-Dibromomethyl-1,3-propanediol;Dibromoneopentyl glycol;FR 1138;FR 522;NSC 9001;Pentaerythritol dibromide;Pentaerythritol dibromohydrin;

Article Data 20

2,2-Bis(bromomethyl)propane-1,3-diol Synthetic route

115-77-5

Pentaerythritol

64-19-7

acetic acid

A

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

B

1522-92-5

2,2-bis(bromomethyl)-3-bromo-propan-1-ol

C

3580-97-0

3-bromo-2,2-bis(bromomethyl)propyl acetate

D

3-bromo-2-(bromomethyl)-2-(hydroxymethyl)propylacetate

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide In water for 10h; Heating;A n/a
B 49%
C 37%
D n/a
115-77-5

Pentaerythritol

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide; acetic acid Reflux;34%
With hydrogen bromide
With hydrogen bromide at 125℃;
115-77-5

Pentaerythritol

A

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

B

1522-92-5

2,2-bis(bromomethyl)-3-bromo-propan-1-ol

Conditions
ConditionsYield
With hydrogen bromide at 125℃;
115-77-5

Pentaerythritol

10035-10-6, 12258-64-9

hydrogen bromide

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

Conditions
ConditionsYield
at 125℃;
115-77-5

Pentaerythritol

10035-10-6, 12258-64-9

hydrogen bromide

A

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

B

1522-92-5

2,2-bis(bromomethyl)-3-bromo-propan-1-ol

Conditions
ConditionsYield
at 125℃;
115-77-5

Pentaerythritol

144-55-8

sodium hydrogencarbonate

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

Conditions
ConditionsYield
With aqueous HBr; HBr gas In ice-water; hydrogen bromide; chlorobenzene
124-07-2

Octanoic acid

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

105-57-7

diethyl acetal

3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

13727-36-1

5,5-bis(bromomethyl)-2-methyl-1,3-dioxane

Conditions
ConditionsYield
With acetic acid for 1h; Heating;100%
3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

104274-80-8

2,2-bis(azidomethyl)propan-1,3-diol

Conditions
ConditionsYield
With sodium azide In N,N-dimethyl-formamide at 120℃; for 20h;100%
With sodium azide In dimethyl sulfoxide at 110℃; for 16h; Inert atmosphere;95.3%
With sodium azide; sodium hydride In N,N-dimethyl-formamide at 120℃; for 24h;95%
3296-90-0

bis(bromomethyl)bis(hydroxymethyl)methane

77-76-9

2,2-dimethoxy-propane

43153-20-4

5,5-bis-bromomethyl-2,2-dimethyl-[1,3]dioxane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In acetone for 2h; Ambient temperature;100%
With toluene-4-sulfonic acid at 0 - 20℃; for 2h;100%
With toluene-4-sulfonic acid In acetone at 0 - 20℃; for 2h;100%

2,2-Bis(bromomethyl)propane-1,3-diol Chemical Properties

IUPAC Name: 2,2-bis(Bromomethyl)propane-1,3-diol 
Following is the structure of 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.3296-90-0):
                             
Empirical Formula: C5H10Br2O2
Molecular Weight: 261.9397 g/mol
EINECS 221-967-7
Molar Refractivity: 43.71 cm3
Molar Volume: 132.4 cm3
Density: 1.977 g/cm3
Flash Point: 178.1 °C
Melting point: 112-114 °C
Index of Refraction: 1.573
Surface Tension: 56.9 dyne/cm
Enthalpy of Vaporization: 71.49 kJ/mol
Boiling Point: 370.9 °C at 760 mmHg
Vapour Pressure: 5.16E-07 mmHg at 25 °C 
Product Categories of 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.3296-90-0): Pharmaceutical Intermediates; Organics; Alcohols; Monomers; Polymer Science
Water Solubility of 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.3296-90-0): 3.80E+04 mg/L at 25 °C 
Appearance of 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.3296-90-0): Off-white powder
Canonical SMILES: C(C(CO)(CBr)CBr)O
InChI: InChI=1S/C5H10Br2O2/c6-1-5(2-7,3-8)4-9/h8-9H,1-4H2
InChIKey: CHUGKEQJSLOLHL-UHFFFAOYSA-N

2,2-Bis(bromomethyl)propane-1,3-diol Uses

 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.3296-90-0) can be used as flame retardant for epoxy, polyester, & urethane foams, chemical intermediate for pentaerythritol ethers, chemical intermediate for derivatives.

2,2-Bis(bromomethyl)propane-1,3-diol Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 1200mg/kg (1200mg/kg)   National Technical Information Service. Vol. OTS0524337,
rat LD50 oral 1880mg/kg (1880mg/kg)   National Technical Information Service. Vol. OTS0524337,

2,2-Bis(bromomethyl)propane-1,3-diol Safety Profile

Hazard Codes: ToxicT,HarmfulXn
Risk Statements: 45-36/37/38-40-22 
R45:May cause cancer. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R40:Limited evidence of a carcinogenic effect. 
R22:Harmful if swallowed.
Safety Statements: 53-23-26-36/37/39-45-36/37 
S53:Avoid exposure - obtain special instructions before use. 
S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37:Wear suitable protective clothing and gloves.
RIDADR: 2811
WGK Germany: 3
RTECS: TY3195500

2,2-Bis(bromomethyl)propane-1,3-diol Specification

 2,2-Bis(bromomethyl)propane-1,3-diol , its cas register number is 3296-90-0. It also can be called 1,3-Dibromo-2,2-dimethylolpropane ; 1,3-Propanediol, 2,2-bis(2-bromomethyl)- ; 1,3-Propanediol, 2,2-bis(bromomethyl)- ; 2,2-Bis(2-bromomethyl)-1,3-propanediol ; 2,2-Bis(bromomethyl)-1,3-propanediol ; 2,2-Dibromomethyl-1,3-propanediol ; Dibromoneopentyl glycol ; Dibromopentaerythritol ; Pentaerythritol dibromide ; and Pentaerythritol dibromohydrin . Its classification code are Mutation data; Reproductive Effect and Tumor data.
 2,2-Bis(bromomethyl)propane-1,3-diol (CAS NO.43296-90-0) should be kept in a cool, dry, dark location in a tightly sealed container or cylinder, or be kept away from incompatible materials, ignition sources and untrained individuals. Also its containers/cylinders should away from physical damage.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 3296-90-0