Factory of Dipropylene Glycol CAS NO.25265-71-8

1. product identification

synonyms: oxybispropanol

cas no.: 25265-71-8
molecular weight: 134.18
molecular formula: c₆h₁₄o₃

2. composition/information on ingredients

ingredient cas no

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dipropylene glycol 25265-71-8

3. hazards identification

emergency overview

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caution! may cause irritation to skin and eyes.
saf-t-data^(tm) ratings (provided here for your convenience)
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health rating: 2 - moderate (life)
flammability rating: 1 - slight
reactivity rating: 1 - slight
contact rating: 1 - slight
lab protective equip: goggles; lab coat; vent hood; proper gloves
storage color code: green (general storage)
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potential health effects
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inhalation:
no adverse health effects via inhalation.
ingestion:
relatively non-toxic. ingestion of sizable amount (over 100ml) may cause some gastrointestinal upset and temporary central nervous system depression. effects appear more severe in individuals with kidney problems.
skin contact:
mild irritant and defatting agent, especially on prolonged contact.
eye contact:
may cause transitory stinging and tearing.
chronic exposure:
lactic acidosis, stupor and seizures have been reported following chronic ingestion.
aggravation of pre-existing conditions:
kidney disorders.

4. first aid measures

eye contact:

check for and remove any contact lenses. in case of contact, immediately flush eyes with plenty of water for at least 15 minutes. cold water may be used. get medical attention if irritation occurs.

skin contact:

wash with soap and water. cover the irritated skin with an emollient. get medical attention if irritation develops. cold water may be used.

serious skin contact: not available.

inhalation:

if inhaled, remove to fresh air. if not breathing, give artificial respiration. if breathing is difficult, give oxygen. get medical attention.

serious inhalation: not available.

ingestion:

do not induce vomiting unless directed to do so by medical personnel. never give anything by mouth to an

unconscious person. loosen tight clothing such as a collar, tie, belt or waistband. get medical attention if

symptoms appear.

serious ingestion: not available.

5. fire fighting measures

flammability of the product: may be combustible at high temperature.

auto-ignition temperature: 310°c (590°f)

flash points: open cup: 121.11°c (250°f) -137.78 deg. c (280 deg. f).

flammable limits: not available.

products of combustion: these products are carbon oxides (co, co2).

fire hazards in presence of various substances: slightly flammable to flammable in presence of open flames and sparks, of heat.

explosion hazards in presence of various substances:

risks of explosion of the product in presence of mechanical impact: not available.

risks of explosion of the product in presence of static discharge: not available.

fire fighting media and instructions:

small fire: use dry chemical powder.

large fire: use water spray, fog or foam. do not use water jet.

special remarks on fire hazards: not available.

special remarks on explosion hazards: not available.

6. accidental release measures

small spill:

dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal container. finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.

large spill:

absorb with an inert material and put the spilled material in an appropriate waste disposal. finish cleaning by

spreading water on the contaminated surface and allow to evacuate through the sanitary system.

7. handling and storage

protect container from physical damage. store in a cool, dry, ventilated area away from sources of heat, moisture, and incompatible substances. containers of this material may be hazardous when empty since they retain product residues (vapors, liquid); observe all warnings and precautions listed for the product.

8. exposure controls/personal protection

precautions:

keep away from heat. keep away from sources of ignition. ground all equipment containing material. do not ingest. do not breathe gas/fumes/ vapor/spray. if ingested, seek medical advice immediately and show the

container or the label. keep away from incompatibles such as oxidizing agents.

storage: keep container tightly closed. keep container in a cool, well-ventilated area.

engineering controls:

provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective threshold limit value. ensure that eyewash stations and safety showers are proximal to the

work-station location.

personal protection: safety glasses. lab coat.

personal protection in case of a large spill:

splash goggles. full suit. boots. gloves. suggested protective clothing might not be sufficient; consult a

specialist before handling this product.

exposure limits: not available.

9. physical and chemical properties

physical state and appearance: liquid. (slightly viscous liquid.)

odor: odorless.

taste: not available.

molecular weight: 134.18 g/mole

color: colorless.

ph (1% soln/water): not available.

boiling point: 231.9°c (449.4°f)

melting point: not available.

critical temperature: not available.

specific gravity: 1.0252 (water = 1)

vapor pressure: >0 kpa (@ 20°c)

vapor density: 4.63 (air = 1)

volatility: not available.

odor threshold: not available.

water/oil dist. coeff.: not available.

ionicity (in water): not available.

dispersion properties: see solubility in water, methanol, diethyl ether.

solubility: miscible in cold water, hot water, methanol, diethyl ether.

10. stability and reactivity

stability:
stable under ordinary conditions of use and storage.
hazardous decomposition products:
carbon dioxide and carbon monoxide may form when heated to decomposition. aldehydes or lactic, pyruvic or acetic acids may also be formed.
hazardous polymerization:
will not occur.
incompatibilities:
strong oxidizing agents.
conditions to avoid:
heat, flames, ignition sources and incompatibles.

11. toxicological information

oral rat ld50: 20g/kg. skin rabbit ld50: 20.8g/kg.
irritation: eye rabbit/draize, 500 mg/24h mild.
investigated as a mutagen and reproductive effector.

--------\cancer lists\------------------------------------------------------

---ntp carcinogen---

ingredient known anticipated iarc category

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dipropylene glycol (25265-71-8) no no none

12. ecological information

environmental fate:
when released into the soil, this material is expected to readily biodegrade. when released into the soil, this material is expected to leach into groundwater. when released into water, this material is expected to readily biodegrade. when released into the air, this material is expected to be readily degraded by reaction with photochemically produced hydroxyl radicals. when released into the air, this material is expected to have a half-life between 1 and 10 days.
environmental toxicity:
no information found.

13. disposal considerations

whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. processing, use or contamination of this product may change the waste management options. state and local disposal regulations may differ from federal disposal regulations. dispose of container and unused contents in accordance with federal, state and local requirements.

14. transport information

not regulated.

15. regulatory information

chemical weapons convention: no tsca 12(b): no cdta: no

sara 311/312: acute: yes chronic: no fire: no pressure: no

reactivity: no (pure / liquid)

poison schedule: none allocated.
whmis:
this msds has been prepared according to the hazard criteria of the controlled products regulations (cpr) and the msds contains all of the information required by the cpr.

16. other information

reasons for the confidentiality of the information:

to the best of our knowledge, the information contained here in is accurate. however, neither -----chemical company nor any subsidiaries assume any liability whatsoever for the accuracy or completeness of the information contained herein. final determination of suitability of any material is the sole responsibility of the user. all materials may present unknown hazards and should be used in caution. although certain hazards are described herein, we cannot guarantee that these are the only hazards that exis