Basic information
- CAS
612-82-8- Standard SMILES
Cc1cc(-c2ccc([NH3+])c(C)c2)ccc1[NH3+].[Cl-].[Cl-]- InChIKey
LUKPNZHXJRJBAN-UHFFFAOYSA-N- Molecular formula
- C14H18Cl2N2
- Average molar mass
- 285.2 g/mol
- Monoisotopic mass
- 284.084704
Overview
See also: 3,3'-Dimethylbenzidine dihydrochloride (preferred).
Names & identifiers
- Preferred name
- 4,4'-Bi-o-toluidine dihydrochloride
- IUPAC
- [4-(4-azaniumyl-3-methylphenyl)-2-methylphenyl]azanium dichloride
- English name
- 3,3'-Dimethylbenzidine dihydrochloride
- Molecular formula
- C14H18Cl2N2
- Molecular weight
- 285.21
Names & synonyms
4,4'-Bi-o-toluidine dihydrochloride(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethyl-, hydrochloride (1:2)AAA612823,3'-Dimethylbenzidene dihydrochloride[4-(4-azaniumyl-3-methylphenyl)-2-methylphenyl]azanium;dichlorideO-TOLIDINE DIHYDROCHLORIDEo-Tolidine2HClTHALLIUM ARSENATEO-TOLIDINE DI HCLORTO TOLUDINE BASETIMTEC-BB SBB003003o-Tolidine dihydroch
Show more names
O-anilinehydrochloride[-C6H3(CH3)-4-NH2]22HClo-Tolidine hydrochoride
Database identifiers
- CAS
612-82-8- PubChem CID
- 11932
Properties
Computed structural properties
- Topological polar surface area
- 55.3 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 205
Physicochemical properties
- Melting point
- 300 °C · >300°C
- solubility
- DMSO (Slightly, Heated), Methanol (Slightly)
- form
- Solid
- color
- white to light yellow
- Water Solubility
- Soluble in water.
- Sensitive
- Air Sensitive
- InChI
- InChI=1S/C14H16N2.2ClH/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12;;/h3-8H,15-16H2,1-2H3;2*1H
- InChIKey
- LUKPNZHXJRJBAN-UHFFFAOYSA-N
- SMILES
- C1(C=CC(N)=C(C)C=1)C1C=CC(N)=C(C)C=1.Cl.Cl
- Toxicology and Carcinogenesis
- 3 · Toxicology and Carcinogenesis Studies of 3,3'-Dimethylbenzidine Dihydrochloride (CASRN 612-82-8) in F344/N Rats (Drinking Water Studies)
- CAS DataBase Reference
- 612 · 612-82-8(CAS DataBase Reference)
- FDA UNII
- 5 MSK350KD8 · 5MSK350KD8
- Proposition 65 List
- 3 · 3,3'-Dimethylbenzidine dihydrochloride
- EPA Substance Registry System
- 3 · 3,3'-Dimethylbenzidine dihydrochloride (612-82-8)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- F
- 3-8-9
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- DD1226000
- ridadr
- UN 3077 9/PG 3
- hs_code
- 29215900
- risk_code
- 45-22-51/53-68
- Signal word
- Danger
- Symbol(GHS)
- GHS07,GHS08,GHS09
- hazard_code
- T,N
- safety_code
- 53-45-61
- hazard_class
- 6.1(b)
- packing_group
- III
- Hazard statements
- H302-H372-H350-H335-H411
- Precautionary statements
- P501-P273-P260-P270-P202-P201-P271-P264-P280-P391-P308+P313-P301+P312+P330-P304+P340+P312-P403+P233-P405
Chemistry & industry
Applications
UsesIt is an indicator.
Useso-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
General DescriptionLight tan powder.
Suppliers80 total
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
上海泰矶林实业有限公司02150630626 17717886015 · [email protected]
江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]
湖南嘉航医药科技有限公司85521272 18229978283 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
河北枫嘉新材料科技有限公司+86-0311-87836622 +86-18712993135 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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