529-20-4

Name 2-Methylbenzaldehyde
CAS 529-20-4
EINECS(EC#) 208-452-2
Molecular Formula C8H8O
MDL Number MFCD00003338
Molecular Weight 120.15
MOL File 529-20-4.mol
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Chemical Properties

Appearance clear colorless to yellow liquid
Melting point  -35 °C
Boiling point  199-200 °C(lit.)
density  1.039 g/mL at 25 °C(lit.)
FEMA  3068
refractive index  n20/D 1.546(lit.)
Fp  153 °F
storage temp.  Inert atmosphere,2-8°C
solubility  Chloroform, Methanol
form  Liquid
color  Clear colorless to yellow
Specific Gravity 1.039
Odor cherry
biological source synthetic
Odor Type fruity
Water Solubility  slightly soluble
Sensitive  Air Sensitive
Merck  14,9527
BRN  605841
Exposure limits ACGIH: TWA 1 mg/m3
OSHA: TWA 2 mg/m3
NIOSH: IDLH 50 mg/m3; Ceiling 2 mg/m3
Cosmetics Ingredients Functions PERFUMING
InChI 1S/C8H8O/c1-7-4-2-3-5-8(7)6-9/h2-6H,1H3
InChIKey BTFQKIATRPGRBS-UHFFFAOYSA-N
SMILES [H]C(=O)c1ccccc1C
LogP 2.09
CAS DataBase Reference 529-20-4(CAS DataBase Reference)
NIST Chemistry Reference Benzaldehyde, 2-methyl-(529-20-4)
EPA Substance Registry System 529-20-4(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335-H412
Precautionary statements  P273-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  1993
WGK Germany  3
F  2-10
Hazard Note  Irritant
HazardClass  AIR SENSITIVE
PackingGroup  Ⅲ
HS Code  29122900
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data 529-20-4(Hazardous Substances Data)

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