Introduction：Basic information about CAS 646-04-8|2-Pentene, (2E)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Pentene, (2E)- |
|---|
| CAS Number | 646-04-8 | Molecular Weight | 70.13290 |
|---|
| Density | 0.64 | Boiling Point | 37ºC |
|---|
| Molecular Formula | C5H10 | Melting Point | -140ºC |
|---|
| MSDS | ChineseUSA | Flash Point | -18ºC |
|---|
| Symbol |
GHS02, GHS07, GHS08 | Signal Word | Danger |
|---|
Names
| Name | trans-2-Pentene |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 0.64 |
|---|
| Boiling Point | 37ºC |
|---|
| Melting Point | -140ºC |
|---|
| Molecular Formula | C5H10 |
|---|
| Molecular Weight | 70.13290 |
|---|
| Flash Point | -18ºC |
|---|
| Exact Mass | 70.07830 |
|---|
| LogP | 1.97250 |
|---|
| Vapour Pressure | 8.06 psi ( 20 °C) |
|---|
| Index of Refraction | n20/D 1.381 |
|---|
| InChIKey | QMMOXUPEWRXHJS-HWKANZROSA-N |
|---|
| SMILES | CC=CCC |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SB2184500
- CHEMICAL NAME :
- 2-Pentene, (E)-
- CAS REGISTRY NUMBER :
- 646-04-8
- BEILSTEIN REFERENCE NO. :
- 1718795
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H10
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 10 gm/kg/4W-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in kidney weight
- REFERENCE :
- TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: (3),67,1985
|
Safety Information
| Symbol |
GHS02, GHS07, GHS08 |
|---|
| Signal Word | Danger |
|---|
| Hazard Statements | H224-H304-H315-H319-H335 |
|---|
| Precautionary Statements | P210-P280-P301 + P310-P304 + P340 + P312-P331-P403 + P235 |
|---|
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
|---|
| Hazard Codes | F:Highlyflammable; |
|---|
| Risk Phrases | R11 |
|---|
| Safety Phrases | S16-S29-S33-S9 |
|---|
| RIDADR | UN 3295 3/PG 2 |
|---|
| WGK Germany | 3 |
|---|
| RTECS | SB2184500 |
|---|
| Packaging Group | II |
|---|
| Hazard Class | 3 |
|---|
Synonyms
| EINECS 203-695-0 |
| trans-2-pentene |
| MFCD00009384 |
