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Name |
Hexyl trans-2-butenoate |
EINECS | 242-808-8 |
CAS No. | 19089-92-0 | Density | 0.885 g/mL at 25 °C(lit.) |
PSA | 26.30000 | LogP | 2.68600 |
Solubility | N/A | Melting Point |
-89.9°C (estimate) |
Formula | C10H18 O2 | Boiling Point | 215.6 ºC at 760 mmHg |
Molecular Weight | 170.252 | Flash Point | 193 ºF |
Transport Information | N/A | Appearance | N/A |
Safety | Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Low toxicity by ingestion and skin contact. A skin irritant. | |
Synonyms |
Crotonicacid, hexyl ester (7CI,8CI); Hexyl 2-butenoate; Hexyl crotonate; NSC 67983 |
Article Data | 3 |
IUPAC Name: Hexyl (E)-but-2-enoate
Product Name: FEMA 3354
The MF of Hexyl (E)-but-2-enoate (CAS NO.19089-92-0) is C10H18O2.
The MW of Hexyl (E)-but-2-enoate (CAS NO.19089-92-0) is 170.25.
Synonyms of Hexyl (E)-but-2-enoate (CAS NO.19089-92-0): 2-Butenoic acid, hexyl ester, (2E)- ; 2-Butenoic acid, hexyl ester, (E)- ; Crotonic acid, hexyl ester, (E)- ; 2-Butenoic acid, hexyl ester ; 2-Butenoic acid, hexyl ester, (2Z)-
Form: Colorless liquid with fruit and wood aroma, pineapple like flavor
Index of Refraction: 1.439
EINECS: 242-808-8
Density: 0.892 g/ml
Flash Point: 89.4 °C
Boiling Point: 215.6 °C
FEMA: 3354
Hexyl (E)-but-2-enoate (CAS NO.19089-92-0) is mainly used for the preparation of pineapple flavor.
Derived from crotonic acid (2-D acid) and hexanol formed in sulfuric acid-catalyzed by esterification.
1. | skn-rbt 500 mg/24H MOD | FCTOD7 Food and Chemical Toxicology. 20 (1982),715. | ||
2. | orl-rat LD50:>5 g/kg | FCTOD7 Food and Chemical Toxicology. 20 (1982),715. | ||
3. | skn-rbt LD50:>5 g/kg | FCTOD7 Food and Chemical Toxicology. 20 (1982),715. |
Reported in EPA TSCA Inventory.
Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.Safety information of Hexyl (E)-but-2-enoate (CAS NO.19089-92-0):
Hazard Codes Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
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
WGK Germany 2
RTECS GQ4222000