2-Hydroxy-1-naphthaldehyde cas no:708-06-5
Synonyms: 1-Naphthaldehyde,2-hydroxy- (6CI,7CI,8CI);1-Formyl-2-hydroxynaphthalene;1-Formyl-2-naphthol;1-Formylnaphthalen-2-ol;2-Hydroxy-1-naphthalenealdehyde;2-Hydroxy-1-naphthalenecarboxaldehyde;2-Hydroxy-a-naphthaldehyde;1-Naphthalenecarboxaldehyde,2-hydroxy-;2-Hydroxynaphthalenecarboxaldehyde;NC 014;NSC 2104;NSC 402586;b-Hydroxy-a-naphthaldehyde;b-Hydroxynaphthaldehyde;2-Hyroxy-1-Naphthyldhyd;
Name2-Hydroxy-1-naphthaldehyde
CAS708-06-5
Synonyms1-Naphthaldehyde,2-hydroxy- (6CI,7CI,8CI);1-Formyl-2-hydroxynaphthalene;1-Formyl-2-naphthol;1-Formylnaphthalen-2-ol;2-Hydroxy-1-naphthalenealdehyde;2-Hydroxy-1-naphthalenecarboxaldehyde;2-Hydroxy-a-naphthaldehyde;1-Naphthalenecarboxaldehyde,2-hydroxy-;2-Hydroxynaphthalenecarboxaldehyde;NC 014;NSC 2104;NSC 402586;b-Hydroxy-a-naphthaldehyde;b-Hydroxynaphthaldehyde;2-Hyroxy-1-Naphthyldhyd;
EINECS(EC#)211-902-0
Molecular FormulaC11H8O2
Molecular Weight172.18
Appearanceyellow-beige-brown Powder
refractive index1.719
Sensitive Air Sensitive
Hazard Xi: Irritant;N: Dangerous for the environment;
Risk R36/37/38
Safety
Hazard Codes: 
Xi,
N
Risk Statements: 36/37/38-50/53
R36/37/38:Irritating to eyes, respiratory system and skin.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 26-36-60-61-24/25-37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S24/25:Avoid contact with skin and eyes.
S37:Wear suitable gloves.
RIDADR: UN 3077 9/PG 3
WGK Germany: 2
RTECS: QJ0300000
Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating vapors.
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
1170mg/kg (1170mg/kg) |
BEHAVIORAL: FOOD INTAKE (ANIMAL)
BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
LUNGS, THORAX, OR RESPIRATION: DYSPNEA |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 85, 1986. |
| rat |
LD50 |
intraperitoneal |
710mg/kg (710mg/kg) |
BEHAVIORAL: FOOD INTAKE (ANIMAL)
BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
LUNGS, THORAX, OR RESPIRATION: DYSPNEA |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 85, 1986. |
| rat |
LD50 |
oral |
> 5gm/kg (5000mg/kg) |
|
National Technical Information Service. Vol. OTS0559695, |
2-Hydroxynaphthaldehyde (CAS NO.708-06-5) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.
