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CAS 16219-75-3 5-Ethylidene-2-norbornene molecular structure lightbox
CAS RN: 16219-75-3

5-Ethylidene-2-norbornene

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10 package records10 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260313 100ml In stock Inquiry
Batchno.20250628 2.5L In stock Inquiry
Batchno.20250913 25ml In stock Inquiry
Batchno.20260629 500ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250527 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250711 1kg In stock Shanghai Inquiry
Batchno.20250308 25g In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20250213 500g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250624 5ml / 25ml / 100ml / 500ml Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260211 25ml / 100ml / 500ml Confirm by inquiry Shanghai 8-10 business days Inquiry
  • Product code: SSC-069735
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 100g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 16219-75-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ＞97% 0 Out of Stock Hong Kong Inquiry

16219-75-3 / 5-ethylidenebicyclo[2.2.1]hept-2-ene

Standard CAS: 16219-75-3 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
16219-75-3
Multi CAS
No
Molecular Formula
C9H12
Molecular Weight
120.190000
Exact Mass
120.093900
SMILES
CC=C1CC2CC1C=C2
InChI
InChI=1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3
InChIKey
OJOWICOBYCXEKR-UHFFFAOYSA-N

Physical Properties

Melting Point
-112 °F (USCG, 1999) FP: -80 °C -80 °C -112 °F
Boiling Point
297.7 °F at 760 mmHg (USCG, 1999) 67 °C @ 50 MM HG 148 °C 298 °F
Density
0.896 at 68 °F (USCG, 1999) - Less dense than water; will float 0.8958 @ 20 °C Relative density (water = 1): 0.9 0.90
Physical Description
Ethylidene norbornene is a colorless liquid with an odor of turpentine. Floats on water. Liquid Colorless to white liquid with a turpentine-like odor; [NIOSH] WHITE-TO-COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR. Colorless to white liquid with a turpentine-like odor.
Appearance
COLORLESS LIQUID
State
Liquid
Storage Conditions
STORAGE PRECAUTIONS: You should store this material in a refrigerator. STORE AWAY FROM SOURCES OF IGNITION. (NTP, 1992) Fireproof. Separated from strong oxidants and food and feedstuffs. Cool. Keep under inert gas. Store only if stabilized.

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.56
Molar refractivity
39.11
TPSA
0.0000

LogP / Solubility

WLOGP
2.53
MLOGP
2.22
XLogP3
2.2
Consensus LogP
2.32
Log S (ESOL)
-2.18
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.37
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.54
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.66

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4.5

Safety & Transport

Pictogram(s)
Flammable Irritant Health Hazard Environmental Hazard
Signal
Danger
GHS Hazard Statements
H226 (46.5%): Flammable liquid and vapor [Warning Flammable liquids] H304 (20.3%): May be fatal if swallowed and enters airways [Danger Aspiration hazard] H315 (45.9%): Causes skin irritation [Warning Skin corrosion/irritation] H317 (15.5%): May cause an allergic skin reaction [Warning Sensitization, Skin] H319 (25.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P271, P272, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P331, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P308+P316, P317, P318, P319, P321, P331, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P303+P361+P353, P304+P340, P305+P351+P338, P308+P316, P317, P318, P319, P321, P331, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501 P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P303+P361+P353, P304+P340, P305+P351+P338, P308+P316, P317, P318, P319, P321, P331, P332+P317, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501
Hazard Class/Division
3
Packing Group
III

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