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Benzene, 1-(diazophenylmethyl)-3-nitro-, also known as 1-(phenyldiazenylmethyl)-3-nitrobenzene, is an organic compound with the chemical formula C13H10N2O2. It is a derivative of benzene, featuring a diazophenylmethyl group attached to the 1-position and a nitro group at the 3-position. Benzene, 1-(diazophenylmethyl)-3-nitro- is characterized by its yellow crystalline appearance and is sensitive to light and heat. It is used as an intermediate in the synthesis of various dyes and pharmaceuticals, particularly in the production of azo dyes. Due to its reactivity, it is important to handle Benzene, 1-(diazophenylmethyl)-3-nitro- with care, as it can decompose and release toxic gases under certain conditions.

1218-71-9

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Basic information
1. Product Name: Benzene, 1-(diazophenylmethyl)-3-nitro-
2. Synonyms:
3. CAS NO:1218-71-9
4. Molecular Formula: C13H9N3O2
5. Molecular Weight: 239.233
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Benzene, 1-(diazophenylmethyl)-3-nitro-(CAS DataBase Reference)
10. NIST Chemistry Reference: Benzene, 1-(diazophenylmethyl)-3-nitro-(1218-71-9)
11. EPA Substance Registry System: Benzene, 1-(diazophenylmethyl)-3-nitro-(1218-71-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1218-71-9(Hazardous Substances Data)

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1218-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1218-71-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1218-71:
(6*1)+(5*2)+(4*1)+(3*8)+(2*7)+(1*1)=59
59 % 10 = 9
So 1218-71-9 is a valid CAS Registry Number.

1218-71-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	m-nitrodiphenyldiazometane

1.2 Other means of identification

Product number	-
Other names	diazo-(3-nitro-phenyl)-phenyl-methane

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1218-71-9 SDS

1218-71-9Upstream product

6317-55-1 3-nitro-benzophenone-hydrazone

1218-71-9Downstream Products

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