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Reference Fuel A
| COMPONENT | CAS NUMBER | AMOUNT | EINECS / ELINCS | SYM | R-Phrases |
| Isooctane | 540-84-1 | 99.95 % weight | 208-759-1 | F, Xn, N | R67, R65, R50/53, R38, R11 |
| Octane Isomers | 26635-64-3 | 0.04 % weight | 247-861-0 | F, Xn, N | R11, R67, R50/53, R38, R65 |
| n-Heptane | 142-82-5 | 0.01 % weight | 205-563-8 | F, Xn, N | R11, R38, R67, R50/53, R65 |
PHYSICAL AND CHEMICAL PROPERTIES
Appearance and Odor: Colorless liquid. Mild odor.
Autoignition: NDA
Boiling Point: 99°C （210.2°F）
Evaporation Rate: NDA
Flammability （Explosive） Limits （% by volume in air）:
Lower: 1 Estimated
Upper: 7
Flashpoint: -8°C （17.6°F） （Tag Closed Cup）
Molecular Formula: C8H18
Molecular Weight: 114.26 g/mol
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Reference Fuel B
| COMPONENT | CAS | AMOUNT | EINECS | SYM | R-PHRASES |
|
| NUMBER |
|
|
|
|
| Isooctane | 540-84-1 | 70 % weight | 247-861-0 | F, Xn, N | R38, R50/53, R11, R65,R67 |
| Toluene | 108-88-3 | 30 % weight | 203-625-9 | F Xn | R67, R65, R63, R38,R48 20, R11 |
PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE AND ODOR: Colorless liquid. Mild hydrocarbon odor.
pH: NA
VAPOR PRESSURE: 1.5 psia @ 37.8 ºC （100°F）
VAPOR DENSITY （AIR=1）: 3.5
BOILING POINT: 99°C （210.2°F） - 110°C （230°F）
SOLUBILITY （in water）: Negligible
PERCENT VOLATILE: 100 % volume
FREEZING PT: -94.4°C （-137.92°F）
MELTING POINT: -95°C （-139°F）
SPECIFIC GRAVITY: 0.748 @ 15.6 ºC （60°F）
DENSITY: 0.7484
EVAPORATION RATE: >1
Reference Fuel C
|
Component |
CAS-No. |
Weight % |
| Toluene | 108-88-3 | 40 - 70 |
| 2,2,4-Trimethylpentane （Isooctane） | 540-84-1 | 30 - 60 |
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Liquid
COLOR: Colorless
ODOR: gasoline-like
FLASH POINT: -1 °C （30 °F） Method: Tag closed cup
Lower explosion limit: 1 %（V）
Upper explosion limit: 7 %（V）
Boiling point/boiling range: 99 - 110 °C （210 - 230 °F）
Vapor pressure: 1.60 PSI at 37.8 °C （100.0 °F）
Relative density: 0.78, 15.6 °C（60.1 °F）
Water solubility: Negligible
Relative vapor density: 3.4 （Air = 1.0）
Evaporation rate: > 1
Percent volatile: > 99 %
____________________________________________________________
Reference Fuel D
| COMPONENT | CAS NUMBER | AMOUNT | EINECS / ELINCS | SYM | R-PHRASES | |
| Isooctane | 540-84-1 | 50 - | 55 % weight | 208-759-1 | F, Xn, N | R38, R50/53, R65, R11, R67 |
| Toluene | 108-88-3 | 45 - | 50 % weight | 203-625-9 | F Xn | R63, R38, R48/20, R11, R65, R67 |
PHYSICAL AND CHEMICAL PROPERTIES
Appearance and Odor: Colorless liquid. Mild hydrocarbon odor.
Autoignition: 528°C （982.4°F）
Boiling Point: 99°C （210.2°F） - 110°C （230°F）
Evaporation Rate: >1
Flammability （Explosive） Limits （% by volume in air）:
Lower: 1 Estimated
Upper: 7
Flashpoint: -3°C （26.6°F） （Tag Closed Cup）
Molecular Formula: Mixture
Molecular Weight: NDA
Melting Point: NDA
Octanol / Water Partition Coefficient: log-Kow: NDA
pH: NA
Pour Point : NDA
Solubility （in water）: Negligible
Specific Gravity: 0.76 @ 15.6 ºC （60°F）
Vapor Pressure: 1.5 psia @ 37.8 ºC （100°F）
Vapor Density （AIR=1）: 3 - 4
Viscosity: NDA
Percent Volatile: 100 % volume