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ChemicalBook >> CAS DataBase List >> 4-27-00-07125 (Beilstein Handbook Reference)

4-27-00-07125 (Beilstein Handbook Reference)

4-27-00-07125 (Beilstein Handbook Reference) price.
  • $110 - $1899.09
  • Product name: 4-27-00-07125 (Beilstein Handbook Reference)
  • CAS: 1123-91-7
  • MF: C7H6N2Se
  • MW: 197.1
  • EINECS:
  • MDL Number:MFCD00022887
  • Synonyms:4-27-00-07125 (Beilstein Handbook Reference);5-Methyl-2,1,3-benzoselenadiazole;5-METHYLBENZO[C][1,2,5]SELENADIAZOLE;2,1,3-Benzoselenadiazole, 5-methyl-
13 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • American Custom Chemicals Corporation
  • Crysdot
  • Sigma-Aldrich
Package
  • 250mg
  • 1g
  • 5G
  • 10G
  • 1 unit
  • Manufactureraablocks
  • Product numberAA01DMED
  • Product description5-METHYLBENZO[C][1,2,5]SELENADIAZOLE 95%
  • Packaging250mg
  • Price$274
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA01DMED
  • Product description5-METHYLBENZO[C][1,2,5]SELENADIAZOLE 95%
  • Packaging1g
  • Price$649
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU107875
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole 95.00%
  • Packaging5G
  • Price$725
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU107875
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole 95.00%
  • Packaging1G
  • Price$290
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU107875
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole 95.00%
  • Packaging250MG
  • Price$110
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number1123917
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole
  • Packaging5g
  • Price$1749.28
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1123917
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole
  • Packaging1g
  • Price$577.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0162850
  • Product description5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00%
  • Packaging10G
  • Price$1899.09
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0162850
  • Product description5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00%
  • Packaging5G
  • Price$1241.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0162850
  • Product description5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00%
  • Packaging1G
  • Price$717.19
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11349922
  • Product description5-Methylbenzo[c][1,2,5]selenadiazole 97%
  • Packaging1g
  • Price$371
  • Updated2026-05-27
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS418013
  • Product description5-METHYL-2,1,3-BENZOSELENADIAZOLE Aldrich
  • Packaging1g
  • Price$110
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS418013
  • Product description5-METHYL-2,1,3-BENZOSELENADIAZOLE AldrichCPR
  • Packaging1 unit
  • Price$121
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01DMED 5-METHYLBENZO[C][1,2,5]SELENADIAZOLE 95% 250mg $274 2026-05-29 Buy
aablocks AA01DMED 5-METHYLBENZO[C][1,2,5]SELENADIAZOLE 95% 1g $649 2026-05-29 Buy
ACHEMBLOCK U107875 5-Methylbenzo[c][1,2,5]selenadiazole 95.00% 5G $725 2026-05-27 Buy
ACHEMBLOCK U107875 5-Methylbenzo[c][1,2,5]selenadiazole 95.00% 1G $290 2026-05-27 Buy
ACHEMBLOCK U107875 5-Methylbenzo[c][1,2,5]selenadiazole 95.00% 250MG $110 2026-05-27 Buy
Alichem 1123917 5-Methylbenzo[c][1,2,5]selenadiazole 5g $1749.28 2021-12-16 Buy
Alichem 1123917 5-Methylbenzo[c][1,2,5]selenadiazole 1g $577.83 2021-12-16 Buy
American Custom Chemicals Corporation CHM0162850 5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00% 10G $1899.09 2021-12-16 Buy
American Custom Chemicals Corporation CHM0162850 5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00% 5G $1241.4 2021-12-16 Buy
American Custom Chemicals Corporation CHM0162850 5-METHYL-2,1,3-BENZOSELENADIAZOLE 95.00% 1G $717.19 2021-12-16 Buy
Crysdot CD11349922 5-Methylbenzo[c][1,2,5]selenadiazole 97% 1g $371 2026-05-27 Buy
Sigma-Aldrich S418013 5-METHYL-2,1,3-BENZOSELENADIAZOLE Aldrich 1g $110 2024-03-01 Buy
Sigma-Aldrich S418013 5-METHYL-2,1,3-BENZOSELENADIAZOLE AldrichCPR 1 unit $121 2026-04-30 Buy

Properties

Melting point :72.0-73.5 °C
Boiling point :267.8±33.0 °C(Predicted)
pka :0.73±0.47(Predicted)
CAS DataBase Reference :1123-91-7

Safety Information

Symbol(GHS): Health Hazard (GHS08)Environment (GHS09)Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P311 Call a POISON CENTER or doctor/physician.
P314 Get medical advice/attention if you feel unwell.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P391 Collect spillage. Hazardous to the aquatic environment
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description