CAS 3048-64-4|Bicyclo[2.2.1]hept-2-ene,5-ethenyl-

Introduction：Basic information about CAS 3048-64-4|Bicyclo[2.2.1]hept-2-ene,5-ethenyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

Common Name	Bicyclo[2.2.1]hept-2-ene,5-ethenyl-
CAS Number	3048-64-4	Molecular Weight	120.19200
Density	0.841 g/mL at 25 °C(lit.)	Boiling Point	141 °C(lit.)
Molecular Formula	C₉H₁₂	Melting Point	−80 °C(lit.)
MSDS	ChineseUSA	Flash Point	82 °F
Symbol	GHS02, GHS07	Signal Word	Warning

Names

Name	5-vinyl-2-norbornene
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.841 g/mL at 25 °C(lit.)
Boiling Point	141 °C(lit.)
Melting Point	−80 °C(lit.)
Molecular Formula	C₉H₁₂
Molecular Weight	120.19200
Flash Point	82 °F
Exact Mass	120.09400
LogP	2.38460
Vapour density	>1 (vs air)
Vapour Pressure	6 mm Hg ( 20 °C)
Index of Refraction	n20/D 1.481(lit.)
InChIKey	INYHZQLKOKTDAI-UHFFFAOYSA-N
SMILES	C=CC1CC2C=CC1C2
Storage condition	0-6°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RC0350000

CHEMICAL NAME :: 2-Norbornene, 5-vinyl-

CAS REGISTRY NUMBER :: 3048-64-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C9-H12

MOLECULAR WEIGHT :: 120.21

WISWESSER LINE NOTATION :: L55 A CUTJ F1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536177

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536177 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5190 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2231 ppm/4H

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - tremor Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536315

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5667 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(10),52,1974

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 17700 mg/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(10),52,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 15900 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 ppm/6H/11D

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536315

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1860 mg/m3/5W-I

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(10),52,1974

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1860 mg/m3/5W-I

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(10),52,1974

Safety Information

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H315-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	R10;R20;R36/38;
Safety Phrases	S16-S26-S36/37
RIDADR	UN 1992 3/PG 3
WGK Germany	2
RTECS	RC0350000
Packaging Group	III
Hazard Class	3.2
HS Code	2902199090

Customs

HS Code	2902199090
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Articles1

Mechanistic investigation of the isomerization of 5-vinyl-2-norbornene.

J. Org. Chem. 71(3) , 911-4, (2006)

The isomerization reaction of 5-vinyl-2-norbornene (VNB) to 5-ethylidene-2-norbornene (ENB) has been performed using a catalytic system consisting of an alkali metal hydride and an amine. Among variou...

Synonyms

5-vinylbicyclo[2.2.1]hept-2-ene

2-vinyl-5-norbornene

5-vinylnorborn-2-ene

Vinylnorbornene

5-vinyl-2-norbornen

VINYL BICYCLOHEPTENE

2-Vinylnorbornene

5-vinylnorborene

5-Vinyl-2-norbornene,stabilized

endo-5-vinylbicyclo<2.2.1>hept-2-ene

MFCD00080691

EINECS 221-259-8

5-vinylbicyclo[2.2.1]hepta-2-ene

VBCH

5-Vinylnorbornene

5-vinylnorbernene

5-Vinyl-2-norbornene

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