Basic information
- Name:
Benzaldehyde, 3,5-dichloro-
- Superlist Name:
- 3,5-Dichlorobenzaldehyde
- CAS No.:
10203-08-4
- Molecular Structure:
- Formula:
- C7H4Cl2O
- Molecular Weight:
- 175.01
- Synonyms:
- NSC 109095;
- EINECS:
- 233-499-0
- Density:
- 1.4 g/cm3
- Melting Point:
- 63.5-65.5 °C(lit.)
- Boiling Point:
- 241.1 °C at 760 mmHg
- Flash Point:
- 98.3 °C
- Appearance:
- white to slightly yellow fluffy powder
- Hazard Symbols:
C,
Xi,
Xn- Risk Codes:
- 34-36/37/38-22
- Safety Description:
- 26-36/37/39-45-22-37/39 Details
- Transport Information:
- UN 3261 8/PG 2
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Chemistry
Molecular structure of Benzaldehyde, 3,5-dichloro- (CAS NO.10203-08-4) is:
Product Name: Benzaldehyde, 3,5-dichloro-
CAS Registry Number: 10203-08-4
IUPAC Name: 3,5-Dichlorobenzaldehyde
Molecular Weight: 175.01206 [g/mol]
Molecular Formula: C7H4Cl2O
XLogP3-AA: 2.6
H-Bond Donor: 0
H-Bond Acceptor: 1
EINECS: 233-499-0
Melting Point: 63.5-65.5 °C(lit.)
Surface Tension: 45.1 dyne/cm
Density: 1.4 g/cm3
Flash Point: 98.3 °C
Enthalpy of Vaporization: 47.81 kJ/mol
Boiling Point: 241.1 °C at 760 mmHg
Vapour Pressure: 0.0365 mmHg at 25°C
Product Categories: Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Aldehydes;C7;Carbonyl Compounds
Safety Profile
Safty information about Benzaldehyde, 3,5-dichloro- (CAS NO.10203-08-4) is:
Hazard Codes: 
C; 
Xi,Xn
Risk Statements: 34-36/37/38-22
34: Causes burns
36/37/38: Irritating to eyes, respiratory system and skin
22: Harmful if swallowed
Safety Statements: 26-36/37/39-45-22-37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
22: Do not breathe dust
37/39: Wear suitable gloves and eye/face protection
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10: Keep under argon.
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: III
HS Code: 29130000
Specification
Benzaldehyde, 3,5-dichloro- , its cas register number is 10203-08-4. It also can be called NSC 109095 ; 3,5-Dichlorobenzaldehyde . It is a white to slightly yellow fluffy powder.
