CAS 121-46-0|Norbornadiene

Introduction：Basic information about CAS 121-46-0|Norbornadiene, 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. Articles22
7. Synonyms

Common Name	Norbornadiene
CAS Number	121-46-0	Molecular Weight	92.138
Density	1.0±0.1 g/cm3	Boiling Point	89.5±0.0 °C at 760 mmHg
Molecular Formula	C₇H₈	Melting Point	-20--19°C
MSDS	ChineseUSA	Flash Point	-11.1±0.0 °C
Symbol	GHS02	Signal Word	Danger

Names

Name	(1s,4s)-Bbicyclo[2.2.1]hepta-2,5-diene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	89.5±0.0 °C at 760 mmHg
Melting Point	-20--19°C
Molecular Formula	C₇H₈
Molecular Weight	92.138
Flash Point	-11.1±0.0 °C
Exact Mass	92.062599
LogP	2.15
Vapour Pressure	66.0±0.1 mmHg at 25°C
Index of Refraction	1.557
InChIKey	SJYNFBVQFBRSIB-UHFFFAOYSA-N
SMILES	C1=CC2C=CC1C2

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RB6535000

CHEMICAL NAME :: Norbornadiene

CAS REGISTRY NUMBER :: 121-46-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C7-H8

MOLECULAR WEIGHT :: 92.15

WISWESSER LINE NOTATION :: L55 A CU FUTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14100 ppm/8H

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,1,1961

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 890 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,1,1961

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3850 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,1,1961

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 27700 ppm/30M

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,1,1961

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#04158 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

Safety Information

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;
Risk Phrases	R11
Safety Phrases	S16-S23
RIDADR	UN 2251 3/PG 2
WGK Germany	2
RTECS	RB6535000
Packaging Group	II
Hazard Class	3
HS Code	29021990

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%

Articles22

[Role of ethylene in the control of gametophyte-sporophyte interactions in the course of the progamic phase of fertilization].

Ontogenez 44(2) , 91-100, (2013)

We investigated dynamics of the content of 1-aminocyclopropane-l-carboxylic acid (ACC) and ethylene production in male gametophyte development and germination in fertile (self-compatible and self-inco...

[Establishment of the maximum permissible concentrations of norbornene, norbornadiene and dicyclopentadiene in reservoir water].

Gig. Sanit. (2) , 77-9, (1986)

Wound-regulated accumulation of specific transcripts in tomato fruit: interactions with fruit development, ethylene and light.

Plant Mol. Biol. 17(3) , 453-64, (1991)

Regulation of three cDNA clones (pT52, pT53, and pT58) was analyzed in terms of wounding alone and wounding in conjunction with developmental and environmental cues (ripening, ethylene, and light) in ...

Synonyms

MFCD00082301

EINECS 204-472-0

2,5-Norbornadiene

Bicyclo[2.2.1]hepta-2,5-diene

Norbornadiene

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