Basic information
- Name:
Benzaldehyde,4-(1,1-dimethylethyl)-
- Superlist Name:
- 4-tert-Butylbenzaldehyde
- CAS No.:
939-97-9
- Molecular Structure:

- Formula:
- C11H14O
- Molecular Weight:
- 162.23
- Deleted CAS:
- 34032-41-2
- Synonyms:
- 4-(1,1-Dimethylethyl)benzaldehyde;Benzaldehyde,p-tert-butyl- (6CI,7CI,8CI);p-tert-Butylbenzaldehyde;para-tert-Butylbenzaldehyde;
- EINECS:
- 213-367-9
- Density:
- 0.966 g/cm3
- Boiling Point:
- 240.8 °C at 760 mmHg
- Flash Point:
- 96.9 °C
- Hazard Symbols:
Xn,
N,
Xi- Risk Codes:
- 22-43-50/53
- Safety Description:
- 36/37-60-61 Details
- Transport Information:
- UN 3082 9/PG 3
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*Required Fields
Chemistry
MF: C11H14O
MW: 162.23
EINECS: 213-367-9
Product Categories: Aromatic Aldehydes & Derivatives (substituted);Aldehydes;Phenyls & Phenyl-Het;Phenyls & Phenyl-Het;Pharmaceutical Intermediate;C10 to C21;Carbonyl Compounds
bp: 130 °C25 mm Hg(lit.)
density: 0.97 g/mL at 25 °C(lit.)
refractive index: n20/D 1.53(lit.)
Fp: 214 °F
Sensitive: Air & Light Sensitive
BRN: 1906461
4-TERT-BUTYLBENZALDEHYDE's Synonyms: LABOTEST-BB LT00689343;AKOS BBS-00003171;4-TERT-BUTYLBENZALDEHYDE;P-TERT-BUTYL BENZALDEHYDE;TIMTEC-BB SBB008564;4-(1,1-DIMETHYLETHYL)-BENZALDEHYD;4-(1,1-DIMETHYLETHYL)-BENZALDEHYDE;BENZALDEHYDE,-(1,1-DIMETHYLETHYL)- 
Toxicity Data With Reference
Hazards Identification
Inhalation:Inhalation of material may be harmful.
Skin: may cause burns.
Eyes:may cause burns.
Hazards:Containers may explode when heated.
EC Risk Phrase:R 22 43
EC Safety Phrase:S 23 36/37
UN (DOT):3334
Safety Profile
4-TERT-BUTYLBENZALDEHYDE's afety Information
Hazard Codes Xn,N,Xi
RIDADR UN 3082 9/PG 3
WGK Germany 2
F 8-9-23
Hazard Note Irritant
HazardClass 9
PackingGroup III
Specification
Small spills/leaks:Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of ASBESTOS dust.
Stability and Reactivity
Combustion Products:Fire may produce irritating, corrosive and/or toxic gases.

