3,4-Dihydroxybenzaldehyde cas no:139-85-5
Synonyms: Protocatechualdehyde; 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde); protocatechuic aldehyde; AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; 3, 4-Dihydroxy benzlaldehyde
Name3,4-Dihydroxybenzaldehyde
CAS139-85-5
SynonymsProtocatechualdehyde; 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde); protocatechuic aldehyde; AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; 3, 4-Dihydroxy benzlaldehyde
EINECS(EC#)205-377-7
Molecular FormulaC7H6O3
Molecular Weight138.12
Appearancebrown powder
refractive index1.674
storage temp2-8°C
Sensitive Air Sensitive
Hazard Xi:Irritant
Risk R36/37/38
Safety
Hazard Codes:?Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S37/39:Wear suitable gloves and eye/face protection.
HS Code 29124900
Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
mouse |
LD50 |
intraperitoneal |
205mg/kg (205mg/kg) |
BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION |
Annales Pharmaceutiques Francaises. Vol. 15, Pg. 461, 1957. |
mouse |
LD50 |
intravenous |
56mg/kg (56mg/kg) |
? |
U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07875, |
3,4-Dihydroxybenzaldehyde (CAS NO.139-85-5) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.