Undecylbenzene

CAS Number: 67774-74-7

Also known as: Benzene, C10-C13 Alkyl Derivs, Undecylbenzene, Benzene, Derives En Alkyle C10-13
Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

CAS number 67774-74-7
Formula C6H5CnH2n+1 (n=10-13)

Physical chemical data

Physical State (25°C) Liquid
Molar mass (g/mol) 239
Solubility (g/L)
0 [g/L] at a temperature of 25°C and salinity of 0‰
Boiling Point (°C) 298
Melting Point (°C) -70
Henry's constant (mol/(m³·Pa)) 95

Behaviour at sea

Log kow 7.5
Log koc 4.34
Bioconcentration factor (BCF) 35

Additional data

MARPOL pollution category
Category Description
Y Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a hazard to either marine resources or human health or cause harm to amenities or other legitimate uses of the sea and therefore justify a limitation on the quality and quantity of the discharge into the marine environment.

Transportation data

Reactivity data

GESAMP Hazard profile

Interference with coastal amenities (E2) G - Gas

Human toxicity threshold

Health Hazard
Hazard statements
Health
H304 May be fatal if swallowed and enters airways.
Precautionary statements
Response
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331 Do NOT induce vomiting.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents/container to ...

Ecotoxicity

Lowest median lethal concentration (LC50) on crustacean (mg/l) 0.01
Lowest median lethal concentration (LC50) on fishes (mg/l) > 1000
Highest no observed effect concentration (NOEC) on algae (mg/l) > 1000
Highest no observed effect concentration (NOEC) on crustacean (mg/l) 0.01
Incident reports

Incident reports

No incident reports available

Emergency Response Guidebook

Emergency Response Guidebook

No guides available

At sea emergency guide

At sea emergency guide

No guides available

Decision trees

Decision trees

No decision trees available

No additional data

last modified 2020-12-11T09:57:22+00:00