ISOPROPANOL

UN Number: 1219 - CAS Number: 67-63-0

Also known as: DIMETHYL CARBINOL, Dimethylcarbinol, 2-Hydroxypropane, Ipa, Isopropanol, Isopropyl Alcohol, Propan-2-Ol, Sec-Propyl Alcohol, 2-Propyl Alcohol, Propanol, Propyl Alcohol, 2-Propanol

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

UN number	1219
CAS number	67-63-0
Formula	C₃H₈O

Physical chemical data

Physical State (20°C)

Liquid

Physical State (25°C)

Liquid

Density (kg/m3)

785 [Kg/m³] at a temperature of 20°C

                                                                
                                                                    787.5 [Kg/m³]
                                                                    at a temperature of
                                                                    5°C

                                                                
                                                                    794.6 [Kg/m³]
                                                                    at a temperature of
                                                                    10°C

                                                                
                                                                    794.6 [Kg/m³]
                                                                    at a temperature of
                                                                    20°C

Kinematic viscosity (cSt)

3.05 [cSt] at a temperature of 20°C

2.59 [cSt] at a temperature of 25°C

                                                                
                                                                    5.6381 [cSt]
                                                                    at a temperature of
                                                                    5°C

                                                                
                                                                    4.5683 [cSt]
                                                                    at a temperature of
                                                                    10°C

                                                                
                                                                    4.4173 [cSt]
                                                                    at a temperature of
                                                                    20°C

Molar mass (g/mol)

60.1

Density of gas (kg/m3)

2.67

Solubility (g/L)

790000 [g/L] at a temperature of 20°C and salinity of 0‰

790000 [g/L] at a temperature of 25°C and salinity of 0‰

Boiling Point (°C)

82.5

Melting Point (°C)

-88

Critical molar volume (m³/mol)

0.000222

Critical temperature (°C)

508.3

Critical pressure (Pa)

4764000

Surface tension (mN/m)

21.32 [mN/m] at a temperature of 20°C

20.93 [mN/m] at a temperature of 25°C

                                                                
                                                                    21.44 [mN/m]
                                                                    at a temperature of
                                                                    6.9°C

                                                                
                                                                    21.0 [mN/m]
                                                                    at a temperature of
                                                                    12.5°C

                                                                
                                                                    20.79 [mN/m]
                                                                    at a temperature of
                                                                    20.2°C

Vapour Pressure (Pa)

27593 [Pa] at a temperature of 20°C

6060 [Pa] at a temperature of 25°C

Ignition Temperature (°C)

395

Flash Point (°C)

Flash Point (Pensky-Martens closed cup) (°C)

Flash Point (Cleveland open cup) (°C)

Lower explosivity limit (LEL) (volume %)

2.3

Upper explosivity limit (UEL) (volume %)

12.7

Vapor enthalpy (J/Kg)

663172 [J/Kg] at a temperature of 82.3°C

755367 [J/Kg] at a temperature of 25°C

Combus enthalpy (J/Kg)

30500000

Specific heat capacity (J/(Kg·K))

2604.4

Combustion efficiency (%)

Mass flow rate of the combustion surface (Kg/(m²·s))

0.05

Rad fraction (%)

Henry's constant (mol/(m³·Pa))

1.06

Behaviour at sea

Log kow	0.05
Log koc	1.5
Aqueous photolysis (Half-life)	Not photolysable
Biodegradation in estuary environment (Half-life) (days)	Not hydrolysable
Biodegradation in marine environment (Half-life) (days)	10
Bioconcentration factor (BCF)	1

Additional data

Colour

colourless

Odour

unpleasant alcohol odour

MARPOL pollution category

Category	Description
Z	Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a minor hazard to either marine resources or human health and therefore justify less stringent restrictions on the quality and quantity of the discharge into the marine environment.

Standard behavior classification

Transportation data

Package group	II
State	liquid
Temperature (°C)	ambient
Pressure (Pa)	ambient
IMO class	3.2

Reactivity data

Abilities	Miscible in water.
Static electricity	Yes

GESAMP Hazard profile

Bioaccumulation in logPow (A1A)	0 - e <1, or > ca.7, or Mol. Wt. > 1000
Bioaccumulation (A1)	0 - No potential to bioaccumulate
Biodegradation (A2)	R - Readily biodegradable
Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l))	0 - Non-toxic
Chronic aquatic toxicity (B2) (NOEC (mg/l))	0 - Negligible
Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg))	0 - Negligible
Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg))	0 - Negligible
Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l))	0 - Negligible
Skin irritation/corrosivity (D1)	1 - Mildly irritating
Eye irritation/corrosivity (D2)	2 - Irritating
Interference with coastal amenities (E2)	D - Dissolver
Effects on wildlife and bottom habitats (E3)	2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties

Human toxicity threshold

IDHL

20000

Hazard statements

Physical

H225	Highly flammable liquid and vapour.

Health

H319	Causes serious eye irritation.
H336	May cause drowsiness or dizziness.

Precautionary statements

Prevention

P210	Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233	Keep container tightly closed.
P240	Ground/bond container and receiving equipment.
P241	Use explosion-proof electrical/ventilating/lighting/.../equipment.
P242	Use only non-sparking tools.
P243	Take precautionary measures against static discharge.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash ... thoroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.

Response

P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340	IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P337 + P313	If eye irritation persists: Get medical advice/attention.
P370 + P378	In case of fire: Use ... for extinction.

Storage

P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P405	Store locked up.

Disposal

P501	Dispose of contents/container to ...

TLV-TWA

400

TEEL-1 (mg/m3)

400 ppm

TEEL-2 (mg/m3)

400 ppm

TEEL-3 (mg/m3)

2000 ppm

Ecotoxicity

Lowest median lethal concentration (LC50) on algae (mg/l)

1800

Lowest median lethal concentration (LC50) on crustacean (mg/l)

1400

Lowest median lethal concentration (LC50) on fishes (mg/l)

9640

Highest no observed effect concentration (NOEC) on crustacean (mg/l)

Assessment factor (AF)

1000 on the Short term

1000 on the Long term

Predicted No Effect Concentration (PNEC) (µg/l)

1400 [µg/l] on the Short term

30 [µg/l] on the Long term

Incident reports

Year	Vessel	Location	Cargo type
1985	Ariadne	Mogadishu, Somalia	Package

Emergency Response Guidebook

Guide number: 129

See the guide or download the emergency response guidebook

At sea emergency guide

Emergency schedule: 3-06

1 CLASS 3.1
FLAMMABLE LIQUIDS, FLASHPOINT BELOW -18°C Closed Cup., NOT COVERED BY OTHER SCHEDULES; MISCIBLE WITH WATER*
2 CLASS 3.2
FLAMMABLE LIQUIDS, FLASHPOINT BETWEEN -18°C AND 23°C Closed Cup., NOT COVERED BY OTHER SCHEDULES; MISCIBLE WITH WATER*
3 CLASS 3.3
FLAMMABLE LIQUIDS, FLASHPOINT BETWEEN 23°C AND 61°C Closed Cup., NOT COVERED BY OTHER SCHEDULES; MISCIBLE WITH WATER*

* Includes substances which are partially miscible with water and substances immiscible but reacting with water for which the use of foam may be ineffective.

Emergency procedures

Action

Avoid all sources of ignition (e.g. naked lights, unprotected light bulbs, electric handtools).

Spillage on deck

Wash spillage overboard with copious quantities of water.

Spillage under deck

Provide adequate ventilation. Collect spillage, where practicable, using absorbent material, for safe disposal.

Fire on deck

Use water spray or dry chemical. Do NOT use water jet or foam. If possible remove receptacles likely to be involved or keep them cool with copious quantities of water.

Fire under deck

Batten down; use ship's fixed fire-fighting installation. Otherwise adopt action as for "On deck".

Special equipment to be carried

Protective gloves and boots.
Self-contained breathing apparatus.
Spray nozzles.

Remarks by UN no.

ETHYLENE GLYCOL MONOETHYL ETHER ACETATE (UN No. 1172)
ETHYLENE GLYCOL MONOMETHYL ETHER ACETATE (UN No. 1189)
Self-contained breathing apparatus not necessary - use goggles for eye protection.

NITROGLYCERIN SOLUTION IN ALCOHOL (UN No. 1204), with not more than 1%
of nitroglycerin.
Water may separate the nitroglycerin from the spillage; this nitroglycerin becomes very sensitive to shock and heat. If spillage under deck, keep it under water and seek advice for safe disposal from the shipper.

NITROMETHANE (UN No. 1261)
In fire, explosion hazard.

2-ETHYLBUTANOL (UN No. 2275)
AMYL BUTYRATES (UN No. 2620)
Self-contained breathing apparatus not necessary - use goggles for eye protection.

NITROGLYCERIN SOLUTION IN ALCOHOL (UN No. 3064), with more than 1% but
not more than 5% nitroglycerin.
Water may separate the nitroglycerin from the spillage; this nitroglycerin becomes very sensitive to shock and heat. If spillage under deck, keep it under water and seek advice for safe disposal from the shipper.

Decision trees

Flammable

graph TB;2e46dd28357943a8940d2095ea166a1d("Explosive/Flammable<br />substances");click 2e46dd28357943a8940d2095ea166a1d window.callbackNodeClikFunction "Explosive/Flammable<br />substances";

No decision trees available

No additional data