Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Norbornadiene
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,5 Norbornadiene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

121-46-0

121-46-0 structure

121-46-0 structure

Name: Norbornadiene
Chemical Name: (1s,4s)-Bbicyclo[2.2.1]hepta-2,5-diene
CAS Number: 121-46-0
Molecular Formula: C₇H₈
Molecular Weight: 92.138
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Cyclic hydrocarbon
Create Date: 2018-02-14 08:00:00
Modify Date: 2026-06-30 13:15:35

Name	(1s,4s)-Bbicyclo[2.2.1]hepta-2,5-diene
Synonyms	5 - Norbornene -2,3 acid 8,9,10-trinorborna-2,5-diene Bicyclo[2.2.1]hta-2,5-diene, with BHT bicyclo[2.2.1]hta-2,5-diene,(Norbornadiene) 2,5-NORBORNADIENE , WITH 250 PPM BHT bicyclo(2.2.1)htadiene 2,5-Nornornadiene BICYCLO(2.2.1)HTA-2,5-DIENE (2,5-NORBORNADIENE) Bicyclo[2.2.1]hta-2,5-diene Norborna-2,5-diene 2,5-Norbornadiene ISO 9001：2015 REACH MFCD00082301 (1s,4s)-Bbicyclo[2.2.1]hta-2,5-diene 2,5-Norbornadiene (stabilised) 2,5-Norbornadiene(stabilizedwithBHT)> 2,5-NORBORNADIENE 2,5-NORBORNADINE Bicyclohtadiene Bicyclo2.2.1ühta-2,5-diene Bicycol(2.2.1)hta-2.5-diene (2.5-norbornadiene) Bicyclo[2.2.1]htadiene 2,5-NORBORNADIENE (STABILISED) FOR SYNTH Bicyclo[2.2.1]hta 3,6-Methano-1,4-cyclohexadiene Dicyclohtadiene BICYCLO[2.2.1]-2,5-HTADIENE 2,5-DICYCLOHTADIENE BICYCLOHTA-2,5-DIENE EINECS 204-472-0 2,5-Norbornadiene Norbornadine 2,5-Norbornadiene stab with 250 ppm BHT Bicyclo[2.2.1]hepta-2,5-diene Bicyclo[2.2.1]hta-2,5-diene with BHT 2,5-Norbornadiene ( with BHT)

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

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

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

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%

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