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646-04-8

646-04-8 structure
646-04-8 structure

Name trans-2-Pentene
Synonyms EINECS 203-695-0
trans-2-pentene
MFCD00009384
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

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 DATA

ACUTE 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
Symbol GHS02 GHS07 GHS08
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