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B33803

Sigma-Aldrich

Bicyclo[2.2.1]hepta-2,5-diene

98%

Synonym(s):

2,5-Norbornadiene, NBD

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About This Item

Empirical Formula (Hill Notation):
C7H8
CAS Number:
121-46-0
Molecular Weight:
92.14
Beilstein:
506224
MDL number:
MFCD00082301
UNSPSC Code:
12352300
PubChem Substance ID:
24891712
NACRES:
NA.23

Quality Level

200

Assay

98%

form

liquid

contains

0.05-0.25% BHT as inhibitor

refractive index

n20/D 1.470 (lit.)

bp

89 °C (lit.)

density

0.906 g/mL at 25 °C (lit.)

SMILES string

C1[C@H]2C=C[C@@H]1C=C2

InChI

1S/C7H8/c1-2-7-4-3-6(1)5-7/h1-4,6-7H,5H2/t6-,7+

InChI key

SJYNFBVQFBRSIB-KNVOCYPGSA-N

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Related Categories

Application

Intermediate in prostaglandin synthesis.

Features and Benefits

Intermediate in prostaglandin synthesis.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225,H412

Hazard Classifications

Aquatic Chronic 3 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-5.8 °F - closed cup

Flash Point(C)

-21 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP0983
SHBN8375
SHBN8163
SHBL3807
SHBL1356

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