trans-1,3-pentadiene
Names
[ CAS No. ]:
2004-70-8
[ Name ]:
trans-1,3-pentadiene
[Synonym ]:
propyl 3-pentenoate
trans-penta-1,3-diene
trans-pent-3-enoic acid propyl ester
MFCD00009295
trans-Pent-3-ensaeure-propylester
EINECS 217-909-5
trans-1,3-Pentadiene
3-Pentenoic acid propyl ester
1-methylbuta-1,3-diene
trans-Piperylene
trans-1-methyl-1,3-butadiene
Chemical & Physical Properties
[ Density]:
0.683 g/mL at 25ºC(lit.)
[ Boiling Point ]:
42ºC(lit.)
[ Melting Point ]:
-87ºC(lit.)
[ Molecular Formula ]:
C5H8
[ Molecular Weight ]:
68.11700
[ Flash Point ]:
<−30 °F
[ Exact Mass ]:
68.06260
[ LogP ]:
1.74850
[ Vapour density ]:
2.4 (vs air)
[ Vapour Pressure ]:
380mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.433(lit.)
[ Storage condition ]:
Refrigerator
[ Stability ]:
Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RZ2465000
- CHEMICAL NAME :
- 1,3-Pentadiene, (E)-
- CAS REGISTRY NUMBER :
- 2004-70-8
- BEILSTEIN REFERENCE NO. :
- 1523659
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H8
- MOLECULAR WEIGHT :
- 68.13
- WISWESSER LINE NOTATION :
- 2U2U1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 18 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04179
Safety Information
[ Symbol ]:
GHS02, GHS07, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H304-H315-H319-H335
[ Precautionary Statements ]:
P210-P280-P301 + P310-P331-P337 + P313-P403 + P235
[ Hazard Codes ]:
F: Flammable;Xn: Harmful;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
S16;S23;S26;S36;S62
[ RIDADR ]:
UN 3295 3
[ WGK Germany ]:
3
[ RTECS ]:
RZ2465000
[ Packaging Group ]:
I
[ Hazard Class ]:
3.1