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

CAS NO.：3296-90-0
Empirical Formula: C5H10Br2O2
Molecular Weight: 261.94
MDL number: MFCD00004688
EINECS: 221-967-7
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-04 13:44:46

What is 2,2-Bis(bromomethyl)propane-1,3-diol?

Chemical properties

Solid

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

It is a brominated flame retardant, previously shown to be a multisite carcinogen in experimental animals. , and in rigid polyurethane foam. It shows clear evidence of carcinogenicity and genotoxicity

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

It is a brominated flame retardant, previously shown to be a multisite carcinogen in experimental animals. The compound is used as a fire retardant in unsaturated polyester resins, in molded products, and in rigid polyurethane foam. It shows clear evidence of carcinogenicity and genotoxicity activity.

Definition

ChEBI: 2,2-Bis(bromomethyl)propane-1,3-diol is a primary alcohol.

General Description

Off-white powder.

Air & Water Reactions

Hygroscopic . Insoluble in water.

Reactivity Profile

A brominated alcohol. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Fire Hazard

Literature sources indicate that 2,2-Bis(bromomethyl)propane-1,3-diol is nonflammable.

Carcinogenicity

The flame retardant 2,2-bis(bromomethyl)-1,3-propanediol, technical grade, is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.

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

Melting point:	112-114 °C(lit.)
Boiling point:	235°C (rough estimate)
Density	1.8049 (rough estimate)
vapor pressure	10 mm Hg ( 178 °C)
refractive index	1.5120 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly, Heated), Methanol (Slightly, Heated)
form	Solid
pka	13.57±0.10(Predicted)
color	White to Off-White
Water Solubility	19.4g/L at 20℃
CAS DataBase Reference	3296-90-0(CAS DataBase Reference)
IARC	2B (Vol. 77) 2000
NIST Chemistry Reference	1,3-Propanediol, 2,2-bis(bromomethyl)(3296-90-0)
EPA Substance Registry System	2,2-Bis(bromomethyl)-1,3-propanediol (3296-90-0)

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

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H351:Carcinogenicity
Precautionary Statement Codes	P202:Do not handle until all safety precautions have been read and understood. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention.