CAS 91 Chemicals CAS starts from 91

ID	CAS	Name	Molecular Formula	Molecular Weight	Melting Point	Solubility
1	91-00-9	Aminodiphenylmethane	C13H13N	183.25	12 °C (lit.)	Miscible with chloroform, dimethylsulfoxide and methanol. Slightly miscible with water.
2	91-01-0	Benzhydrol	C13H12O	184.24	65-67 °C (lit.)	Slightly soluble in water.
3	91-01-1	2,6-Dimethoxy Phenol
4	91-02-1	2-Benzoylpyridine	C12H9NO	183.21	41-43 °C (lit.)	insoluble
5	91-03-2	3-Dimethylamino-2-methylpropiophenone	C12H17NO	191.27
6	91-04-3	2,6-Bis(Hydroxymethyl)-4-Methylphenol	C9H12O3	168.19	128-130°C(lit.)
7	91-06-5	1-BROMO-2,4,6-TRIETHYLBENZENE	C12H17Br	241.17
8	91-08-7	Tolylene-2,6-diisocyanate	C9H6N2O2	174.16
9	91-09-8	METHYL-ALPHA-D-XYLOPYRANOSIDE	C6H12O5	164.16
10	91-10-1	2,6-Dimethoxyphenol	C8H10O3	154.16	50-57°C(lit.)	2 g/100 mL (13 ºC)
11	91-12-3	bicyclopentadienylidene	C10H8
12	91-13-4	Alpha,Alpha'-Dibromo-o-xylene	C8H8Br2	263.96	91-94°C(lit.)	soluble, hydrolyses
13	91-14-5	1,2-divinylbenzene	C10H10	130.19	30.2 °C
14	91-15-6	1,2-Dicyanobenzene	C8H4N2	128.13	137-139 °C (lit.)	0.56 g/L (25 ºC)
15	91-16-7	Veratrole	C8H10O2	138.16	15°C(lit.)	Soluble in alcohol, diethyl ether, acetone, and methanol. Slightly soluble in water.
16	91-18-9	Pteridine (6CI,7CI,8CI,9CI)	C6H4N4	132.12	138-138.5°	122g/L(22.5 ºC)
17	91-19-0	quinoxaline	C8H6N2	130.15	29-32 °C (lit.)	SOLUBLE
18	91-20-3	Naphthalene	C10H8	128.17
19	91-20-3	Naphthalene	C10H8	128.17	80-82 °C (lit.)	30 mg/L (25 ºC)
20	91-21-4	1,2,3,4-Tetrahydroisoquinoline	C9H11N	133.19	−30°C(lit.)	Soluble in water at 20°C 20g/L.
21	91-22-5	Quinoline	C9H7N	129.16	-17--13 °C (lit.)	slightly soluble
22	91-23-6	2-Nitroanisole	C7H7NO3	153.14	9-12 °C (lit.)	1.45 g/L (20 ºC)
23	91-24-7	Benzenesulfonic acid, 2-ethyl-	C8H10O3S	186.23
24	91-25-8	2-Sulfobenzaldehyde	C7H6O4S	186.19
25	91-26-9	2-HYDRAZINOBENZENESULFONIC ACID	C6H8N2O3S	188.2
26	91-27-0	2-[(2-methoxyphenyl)amino]-5-nitrobenzenesulphonic acid	C13H12N2O6S	324.30918
27	91-28-1	5-nitro-2-p-toluidinobenzenesulphonic acid	C13H12N2O5S	308.30978
28	91-29-2	2-(4-aminoanilino)-5-nitrobenzenesulphonic acid	C12H11N3O5S	309.3		7.8g/L at 20℃
29	91-30-5	4-Aminodiphenyamine-2-sulfonic acid	C12H12N2O3S	264.3		2.71g/L at 25℃
30	91-31-6	5-amino-2-(p-toluidino)benzenesulphonic acid	C13H14N2O3S	278.33
31	91-33-8	Benzthiazide	C15H14ClN3O4S3	431.94
32	91-34-9	4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid	C26H20N4O8S2	580.59
33	91-35-0	2-Aminophenol-4-(2-carboxy)sulfonanilide	C13H12N2O5S	308.31	>203°C
34	91-36-1	5-[[(2-carboxyphenyl)amino]sulphonyl]-2-chlorobenzoic acid	C14H10ClNO6S	355.75
35	91-38-3	4-CHLORO-2-(4-METHOXY-PHENYLAMINO)-BENZOIC ACID	C14H12ClNO3	277.7
36	91-39-4	2-Nitro-4-chlorodiphenyl Ether	C12H8ClNO3	249.65
37	91-40-1	N-PhenylanthranilicAcidGr
38	91-40-7	N-Phenylanthranilic acid	C13H11NO2	213.23	182-185 °C (lit.)	insoluble
39	91-42-9	2-(4-METHOXY-PHENYLAMINO)-4-NITRO-BENZOIC ACID	C14H12N2O5	288.26
40	91-43-0	1-CHLORO-2,5-DIETHOXY-4-NITROBENZENE	C10H12ClNO4	245.66
41	91-44-1	7-Diethylamino-4-methylcoumarin	C14H17NO2	231.29	72-75 °C (lit.)	slightly soluble
42	91-45-2	Sampatrilat	C24H19N3O6S	477.48916
43	91-46-3	Ethanamine, N,N-dimethyl-2-[5-methyl-2-(1-methylethyl)phenoxy]-	C14H23NO	221.34
44	91-47-4	ALPHA-PHENYL-CIS-CINNAMIC ACID	C15H12O2	224.25
45	91-48-5	alpha-Phenylcinnamic acid	C15H12O2	224.26	172-174°C(lit.)
46	91-49-6	Butylacetanilide	C12H17NO	191.27	24.5°C
47	91-50-9	methyl 2-[[2-methyl-3-[4-(1-methylethyl)phenyl]propylidene]amino]benzoate	C21H25NO2	323.43
48	91-51-0	LILANATE 3275 P	C22H27NO2	337.46
49	91-52-1	2,4-Dimethoxybenzoic acid	C9H10O4	182.17	107-109 °C (lit.)	slightly soluble
50	91-53-2	Ethoxyquin	C14H19NO	217.31	<0°C	<0.1 g/100 mL at 20 ºC
51	91-53-2	Ethoxyquin	C14H19NO	217.31
52	91-54-3	1-Acetoxy-2-sec-butylcyclohexane	C12H22O2	198.3
53	91-55-4	2,3-Dimethylindole	C10H11N	145.2	105-107 °C (lit.)
54	91-56-4	Isatin98%or99%	C8H5NO2	147.1308
55	91-56-5	Isatin	C8H5NO2	147.13	193-195 °C (dec.) (lit.)	Soluble in water (1.9 g/L at 20°C).
56	91-56-5	Isatin	C8H5NO2	147.13	193-195 °C (dec.) (lit.)	Soluble in water (1.9 g/L at 20°C).
57	91-57-6	2-Methylnaphthalene	C11H10	142.2	34-36°C(lit.)	0.00246 g/100 mL
58	91-58-7	2-ChloroNaphthalene	C10H7Cl	162.62	57-60 °C	insoluble
59	91-59-8	B-naphthylamine isopac	C10H9N	143.19	111-113°C(lit.)
60	91-60-1	2-Naphthalenethiol	C10H7SH	160.24	79-83℃	Soluble in alcohol, dipropylene glycol. Soluble in water 34.4 mg/L @ 25°C.
61	91-61-2	6-Methyl-1,2,3,4-tetrahydroquinoline	C10H13N	147.22	36-38°C	Insoluble in water.
62	91-62-3	6-methyl-quinolin	C10H9N	143.19	-22°C	Not miscible or difficult to mix with water.
63	91-63-4	Quinaldine	C10H9N	143.19	-2 °C	PRACTICALLY INSOLUBLE
64	91-64-5	Coumarin	C9H6O2	146.14	68-73 °C (lit.)	1.7 g/L (20 ºC)
65	91-65-6	N,N-diethylcyclohexylamine	C10H21N	155.28	172 °C
66	91-66-7	N,N-Diethylaniline	C10H15N	149.23	-38 °C	14 g/L (12 ºC)
67	91-67-8	3-Methyl-N,N-diethyl aniline	C11H17N	163.26	46.25°C (estimate)
68	91-68-9	3-Hydroxy-N,N-diethylaniline	C10H15NO	165.23	69-72 °C (lit.)	<0.1 g/100 mL at 20.5 ºC
69	91-70-3	4'-Amino-5'-methyl-p-toluenesulfon-o-anisidide	C15H18N2O3S	306.38
70	91-71-4	Thio-Carbamisin	C21H17AsN2O5S2
71	91-71-6	Fluorescent Brightener 52	C14H17NO2	231.29	70-73 ºC	微溶
72	91-72-5	N,N-dibenzylsulphanilic acid	C20H19NO3S	353.43476
73	91-73-6	N,N-dibenzylaniline	C20H19N	273.37	70 °C
74	91-75-8	Antazoline	C17H19N3	265.35	120-122°	663.4mg/L(30 ºC)
75	91-76-9	Benzoguanamine;2,4-Diamino-6-phenyl-1,3,5-triazine	C9H9N5	187.2	219-221°C(lit.)	320mg/L at 25℃
76	91-77-0	2,4-DIAMINO-6-DIALLYLAMINO-1,3,5-TRIAZINE	C9H14N6	206.25	140-142°C
77	91-78-1	HEXAHYDRO-1,3,5-TRIPHENYL-1,3,5-TRIAZINE	C21H21N3	315.41	190-192°C
78	91-79-2	thenyldiamine	C14H19N3S	261.39		4.444g/L(37.5 ºC)
79	91-80-5	METHAPYRILENE	C14H19N3S	261.38576
80	91-81-6	Tripelennamine	C16H21N3	255.36	25°C	587.3mg/L(30 ºC)
81	91-82-7	Pyrrobutamine	C20H22ClN	311.85
82	91-84-9	PYRILAMINE	C17H23N3O	285.38		3.425g/L(37.5 ºC)
83	91-85-0	thonzylamine	C16H22N4O	286.37		5.441g/L(37.5 ºC)
84	91-86-1	3,4-Dihydro-2,7-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol
85	91-87-2	FEMA 2062	C16H24O2	248.36
86	91-88-3	2-(N-Ethyl-m-toluidino)ethanol	C11H17NO	179.26	-19 °C	insoluble
87	91-89-4	6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one
88	91-91-8	CI 37235	C14H12Cl2N4O2	339.18
89	91-92-9	Naphthol AS-BR C.I. 37575	C36H28N2O6	584.61732
90	91-93-0	3,3'-DIMETHOXY-4,4'-BIPHENYLENE DIISOCYANATE	C16H12N2O4	296.28	112-116°C(lit.)
91	91-94-1	3,3-Dichlorobenzidine	C14H10Cl2N2	277.15	133	Slightly soluble. 0.00123 g/100 mL
92	91-95-2	3,3'-Diaminobenzidine	C12H14N4	214.27	175-177°C(lit.)	0.55 g/L (20 ºC)
93	91-96-3	N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide)	C22H24N2O4	380.44	200 °C
94	91-97-4	3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate	C16H12N2O2	264.28	70-72°C	594.08μg/L at 25℃
95	91-98-5	alpha-(N-ethyl-m-toluidino)-m-toluenesulphonic acid	C16H19NO3S	305.39
96	91-99-6	3-Tolyl diethanolamine	C11H17NO2	195.26	70°C	9.33g/L at 20℃