4-Chloro-7-nitrobenzofurazan

Modify Date: 2024-01-04 15:38:29

4-Chloro-7-nitrobenzofurazan Structure
4-Chloro-7-nitrobenzofurazan structure
Common Name 4-Chloro-7-nitrobenzofurazan
CAS Number 10199-89-0 Molecular Weight 199.551
Density 1.7±0.1 g/cm3 Boiling Point 333.1±45.0 °C at 760 mmHg
Molecular Formula C6H2ClN3O3 Melting Point 97-99 °C(lit.)
MSDS Chinese USA Flash Point 155.3±28.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Chloro-7-nitrobenzofurazan


NBD-Cl is a nonfluorescent reagent which becomes highly fluorescent after reaction with thiol or amino groups.

 Names

Name 4-chloro-7-nitrobenzofurazan
Synonym More Synonyms

 4-Chloro-7-nitrobenzofurazan Biological Activity

Description NBD-Cl is a nonfluorescent reagent which becomes highly fluorescent after reaction with thiol or amino groups.
Related Catalog

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 333.1±45.0 °C at 760 mmHg
Melting Point 97-99 °C(lit.)
Molecular Formula C6H2ClN3O3
Molecular Weight 199.551
Flash Point 155.3±28.7 °C
Exact Mass 198.978470
PSA 84.74000
LogP 2.07
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.679
Storage condition 2-8°C
Water Solubility soluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF8002400
CHEMICAL NAME :
Benzofurazan, 4-chloro-7-nitro-
CAS REGISTRY NUMBER :
10199-89-0
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H2-Cl-N3-O3
MOLECULAR WEIGHT :
199.56
WISWESSER LINE NOTATION :
T56 BNONJ FNW IG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Rodent - mouse Leukocyte
DOSE/DURATION :
4 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,3735,1975

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/38
Safety Phrases S36/37/39
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DF8002400
Hazard Class 6.1
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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 Synonyms

MFCD00005808
2,1,3-Benzoxadiazole, 4-chloro-7-nitro-
(4-Chloro-7-nitro-2,1,3-benzoxadiazole)
4-Chloro-7-nitrobenzo-2-oxa-1,3-diazole
4-Chloro-7-nitro-2,1,3-benzoxadiazole
4-Chloro-7-nitrobenzofurazan
4-Chloro-7-nitro-1,2,3-benzoxadiazole (NBD-Cl )
EINECS 233-496-4
T56 BNONJ FNW IG
NBD-Cl
NBD chloride
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