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3H-Diazirine, 3-methyl- is a chemical compound with the molecular formula C2H4N2. It is a heterocyclic compound, characterized by the presence of two nitrogen atoms in its ring structure. This specific diazirine derivative features a methyl group (CH3) attached to the 3-position of the diazirine ring. 3H-Diazirine, 3-methyl- is known for its high reactivity and is often used as a photoaffinity labeling agent in chemical and biological research. Due to its photoreactive properties, it can form covalent bonds with proteins and other molecules upon exposure to ultraviolet light, making it a valuable tool for studying molecular interactions and structures.

765-31-1

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765-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 765-31-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 765-31:
(5*7)+(4*6)+(3*5)+(2*3)+(1*1)=81
81 % 10 = 1
So 765-31-1 is a valid CAS Registry Number.

765-31-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-methyl-3H-diazirine

1.2 Other means of identification

Product number -
Other names Cyclodiazo-ethan

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:765-31-1 SDS

765-31-1Upstream product

765-31-1Downstream Products

765-31-1Relevant academic research and scientific papers

Photochemistry of matrix-isolated diazoethane and methyldiazirine: Ethylidene trapping?

Seburg, Randal A.,McMahon, Robert J.

, p. 7183 - 7189 (2007/10/02)

Photolysis of matrix-isolated diazoethane (1a) at 8 K produces mainly ethene (4a), along with a small amount of 3-methyldiazirine (2a). ESR experiments employing a variety of irradiation conditions matrix media (Ar, N2, Xe) show that triplet ethylidene (3T) is not an observable photoproduct. Similar experiments fail to reveal direct evidence for either singlet or triplet ethylidene by IR or UV-vis spectroscopy. Photolysis of nascent 3-methyldiazirine (2a) also fails to yield ethylidene. Deuterium substitution produces no detectable change in the chemistry. In carbon monoxide-doped matrices, photolysis of 1 generates 3-methyldiazirine (2) and ethene (4) as well as a small amount of methylketene (5). The most plausible interpretation of these results postulates that (i) trapping of incipient singlet ethylidene (3S) by CO competes with the facile hydrogen migration and (ii) intersystem crossing to the triplet does not compete with hydrogen migration.

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