Improving Member States preparedness to face an HNS pollution of the Marine System (HNS-MS)
1-Decene
Description Top
| CAS number | 872-05-9 |
| UN number | 3295 |
| Chemical formula | C10H20 |
| Standard European Behaviour Classification (SEBC) | Floater (F) |
GESAMP Hazard profile
| A1 | A2 | B1 | B2 | C1 | C2 | C3 | D1 | D2 | D3 | E1 | E2 | E3 |
| 5 | R | 4 | 2 | 0 | 0 | 0 | 2 | 0 | A | NI | F | 3 |
Marine pollution Classification (MARPOL Annex II)
| Category | Description |
| X | Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a major hazard to either marine resources or human health and, therefore, justify the prohibition of the discharge into the marine environment. |
Alternate names for this chemical
Decene
Decylene
1-Decene
Dec-1-Ene
Decylene
1-Decene
Dec-1-Ene
Physico-chemical properties Top
| Chemical formula | C10H20 | ||
| Molar mass | 140.266 [g/mol] | ||
| Critical molar volume | 0.000584 [m³/mol] | ||
| State | Liquid at 25°C and 1 atm | ||
| Fusion temperature | -66.3 [°C] | ||
| Boiling temperature | 170.5 [°C] | ||
| Critical temperature | 617 [°C] | ||
| Density |
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| Surface tension |
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| Kinematic viscosity |
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| Hydrosolubility |
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| Vapour pressure |
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| Critical pressure | 2220000 [Pa] | ||
| Vapour density | 4.84 | ||
| Flash point (Pensky-Martens closed cup) | 45 [°C] | ||
| Vaporization enthalpy |
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| Specific heat capacity | 2144 [J/(Kg·K)] | ||
| Henry's constant | 54715 [mol/(m³·Pa)] |
Behaviour Top
| Log Kow | 4.7 |
| Log Koc | 1.724 |
| Hydrolysis (Half-life) | Not hydrolysable |
| Standard European Behaviour Classification (SEBC) | Floater (F) |
| Bioconcentration factor (BCF) | 488 |
Ecotoxicity Top
| Lowest median lethal concentration (LC50) on algae | 22 [mg/l] |
| Lowest median lethal concentration (LC50) on crustacean | 480 [mg/l] |
| Lowest median lethal concentration (LC50) on fishes | > 1000 [mg/l] |
Hazards Top
Danger
Hazards statements
Physical
H226
Flammable liquid and vapour.
Health
H304
May be fatal if swallowed and enters airways.
Environmental
H400
Very toxic to aquatic life.
H410
Very toxic to aquatic life with long lasting effects.
Precautionary statements
Prevention
P210
Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P243
Take precautionary measures against static discharge.
P273
Avoid release to the environment.
Response
P331
Do NOT induce vomiting.
P391
Collect spillage.
P301 + P310
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303 + P361 + P353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
GESAMP Top
GESAMP Hazard profile
| A1 | A2 | B1 | B2 | C1 | C2 | C3 | D1 | D2 | D3 | E1 | E2 | E3 |
| 5 | R | 4 | 2 | 0 | 0 | 0 | 2 | 0 | A | NI | F | 3 |
A1: Bioaccumulation
| Rating | Description |
| 5 | Very high potential to bioaccumulate |
A1a:
| Rating | Description | Criteria [mg/l] |
| 5 | Very high potential to bioaccumulate | Log Kow ≥ 5 |
A1b:
| Rating | Description |
| NI | No Information |
A2: Biodegradation
| Rating | Description |
| R | Readily biodegradable |
B1: Acute aquatic toxicity
| Rating | Description | Criteria [mg/l] |
| 4 | Highly toxic | 0.1 < LC/EC/IC50 ≤ 1 |
B2: Chronic aquatic toxicity
| Rating | Description | Criteria [mg/l] |
| 2 | Moderate | 0.01 < NOEC ≤ 0.1 |
C1: Acute oral toxicity
| Rating | Description | Criteria [mg/Kg] |
| 0 | Negligible | AOTE > 2000 |
C2: Acute dermal toxicity (skin contact)
| Rating | Description | Criteria [mg/Kg] |
| 0 | Negligible | ADTE > 2000 |
C3: Acute inhalation toxicity
| Rating | Description | Criteria [mg/l] (4 hours exposure) |
| 0 | Negligible | AITE > 20 |
D1: Skin irritation or corrosion
| Rating | Description | Sign | GHS category |
| 2 | Irritating | Marked erythema, Obvio | Irritant Category 2 |
D2: Eye irritation
| Rating | Description | Sign |
| 0 | Not irritating | No clinical signs and/ |
D3: Long-term health effects
| Notation | Hazard endpoint | Description | GHS category |
| A | Aspiration | Lung injury or chemical pneumonia following aspiration of a chemical through the oral or nasal cavity into the trachea or lower respiratory system | Category 1 for Aspiration Toxicity |
E1: Tainting of seafood
| Rating | Description |
| NI | No Information |
E2: Behaviour of chemicals in the marine environment
| Rating | Description |
| F | Floater |
E3: Interference with the use of coastal amenities
| Rating | Interference | Description | Interpretation | Warning |
| 3 | Highly objectionable | 1 is highly acutely toxic; and/or 2 is severely irritant or corrosive to skin or eyes; and/or 3 is carcinogenic, mutagenic or reprotoxic; and/or 4 is a floater or persistent floater with associated health effects | 1 C1 and/or C2 and/or C3 = 4; and/or 2 D1 or D2 = 3, 3A, 3B, or 3C; and/or 3 D3 contains C, M or R; and/or 4 E2 = F or Fp and D3 contains Ss, Sr, T, A, N, or I | Warning issued leading to the closure of amenities |
GHS Security Information
Danger
About the project
HNS-MS is a decision-support tool that Belgian and French maritime authorities as well as coastguard stations can activate in order to forecast the drift, fate and behavior of acute marine pollution by Harmful Noxious Substances (HNS) accidentally released in the marine system.
Contact us
Copyright © 2015–2024 HNS-MS Consortium
HNS-MS has been funded by DG-ECHO under agreement ECHO/SUB/2014/693705 and runs from 1 January 2015 to 31 March 2017.