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| CAS No.: | 102-92-1 |
|---|---|
| Name: | Cinnamoyl chloride |
| Article Data: | 269 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H7ClO |
| Molecular Weight: | 166.607 |
| Synonyms: | Cinnamoylchloride (6CI,7CI,8CI);3-Phenyl-2-propenoyl chloride;3-Phenylacryloylchloride;3-Phenylpropenoyl chloride;Benzylideneacetyl chloride;Cinnamic acidchloride;Cinnamic chloride;NSC 4683;b-Phenylacryloyl chloride; |
| EINECS: | 203-065-5 |
| Density: | 1.199 g/cm3 |
| Melting Point: | 35-37 °C(lit.) |
| Boiling Point: | 257.8 °C at 760 mmHg |
| Flash Point: | 112.5 °C |
| Solubility: | decomposes in water |
| Appearance: | White crystal |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34 |
| Safety: | 26-36/37/39-45-25 |
| Transport Information: | UN 3261 8/PG 2 |
| PSA: | 17.07000 |
| LogP: | 2.46520 |
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Chemistry
Molecular structure of 2-Propenoyl chloride, 3-phenyl- (CAS NO.102-92-1) is:
Product Name: 2-Propenoyl chloride, 3-phenyl-
CAS Registry Number: 102-92-1
IUPAC Name: (E)-3-phenylprop-2-enoyl chloride
Molecular Weight: 166.60428 [g/mol]
Molecular Formula: C9H7ClO
XLogP3: 3.1
H-Bond Donor: 0
H-Bond Acceptor: 1
EINECS: 203-065-5
Melting Point: 35-37 °C(lit.)
Index of Refraction: 1.592
Molar Refractivity: 47.02 cm3
Molar Volume: 138.9 cm3
Surface Tension: 42 dyne/cm
Water solubility: Decomposes
Density: 1.199 g/cm3
Flash Point: 112.5 °C
Enthalpy of Vaporization: 49.53 kJ/mol
Boiling Point: 257.8 °C at 760 mmHg
Vapour Pressure: 0.0143 mmHg at 25°C
Other Registry Number: 919299-20-0
Product Categories: Pharmaceutical Intermediates; Aromatic Halides (substituted)
Uses
2-Propenoyl chloride, 3-phenyl- (CAS NO.102-92-1) can be used in titrimetric determination of small amts of water.
Safety Profile
Safty information about 2-Propenoyl chloride, 3-phenyl- (CAS NO.102-92-1) is:
Hazard Codes: 
C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45-25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S25:Avoid contact with eyes.
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10-21
HazardClass: 8
PackingGroup: III
Specification
2-Propenoyl chloride, 3-phenyl- , its cas register number is 102-92-1. It also can be called 3-Phenyl-2-propenoyl chloride ; Cinnamic acid chloride ; Cinnamic chloride ; Cinnamoylchloride ; NSC 4683 ; beta-Phenylacryloyl chloride ; Cinnamoyl chloride . It is a white to yellowish crystalline solid.
First Aid Measures about it:
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.Ingestion: Do not induce vomiting. Get medical aid immediately.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician: Treat symptomatically and supportively.
Handling and Storage about it:
Handling: Do not allow water to get into the container because of violent reaction. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Handle under an inert atmosphere. Use only in a chemical fume hood.
Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Water free area. Keep refrigerated. (Store below 4°C/39°F.) Store protected from moisture.