Products Categories
CAS No.: | 18829-55-5 |
---|---|
Name: | trans-2-Heptenal |
Article Data: | 55 |
Molecular Structure: | |
Formula: | C7H12O |
Molecular Weight: | 112.172 |
Synonyms: | 2-Heptenal,(E)- (8CI);(2E)-2-Heptenal;(2E)-Heptenal;(E)-2-Hepten-1-al;(E)-2-Heptenal;2-trans-Heptenal;n-Hept-trans-2-enal;trans-2-Hepten-1-al;trans-2-Heptenal; |
EINECS: | 242-608-0 |
Density: | 0.831 g/cm3 |
Melting Point: | -53.35°C (estimate) |
Boiling Point: | 165.999 °C at 760 mmHg |
Flash Point: | 53.333 °C |
Appearance: | clear colorless to light yellow liquid |
Hazard Symbols: | Xn |
Risk Codes: | 10-20/21-43 |
Safety: | 16-36/37 |
Transport Information: | UN 1988 3/PG 3 |
PSA: | 17.07000 |
LogP: | 1.93170 |
IUPAC Name: (2E)-2-Heptenal
The MF of (2E)-2-Heptenal (18829-55-5) is C7H12O.
The MW of (2E)-2-Heptenal (18829-55-5) is 112.17.
Synonyms of (2E)-2-Heptenal (18829-55-5): (2E)-2-Heptenal ; (2E)-Heptenal ; (E)-2-Heptena ; (E)-2-Heptenal ; 2-Trans-heptenal ; 3-Butylacrolein ; Beta-butylacrolein
Product Categories: aldehyde Flavor;Aldehydes;C7;Carbonyl Compounds;Alphabetical Listings;Flavors and Fragrances;G-H
Form: clear colorless to light yellow liquid
Storage temp: Refrigerator (+4°C)+Flammables area
Index of Refraction: 1.427
EINECS: 242-608-0
Density: 0.83 g/ml
Flash Point: 53.3 °C
Boiling Point: 166 °C
1. | orl-rat LD50:1300 mg/kg | FCTOD7 Food and Chemical Toxicology. 26 (1988),331. | ||
2. | skn-rbt LD50:860 mg/kg | FCTOD7 Food and Chemical Toxicology. 26 (1988),331. | ||
3. | skn-gpg LD50:1530 mg/kg | FCTOD7 Food and Chemical Toxicology. 26 (1988),331. |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety information of (2E)-2-Heptenal (18829-55-5):
Hazard Codes Xn,Xi
Risk Statements
10 Flammable
20/21 Harmful by inhalation and in contact with skin
43 May cause sensitization by skin contact
Safety Statements
16 Keep away from sources of ignition - No smoking
36/37 Wear suitable protective clothing and gloves
RIDADR UN 1988 3/PG 3
WGK Germany 3
RTECS MJ8795000
F 10-23
Hazard Note Irritant
HazardClass 3.2
PackingGroup III
Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Keep refrigerated. (Store below 4°C/39°F.)