ChemicalBook > CAS DataBase List > 3,4-DIHYDROQUINAZOLIN-2(1H)-ONE

3,4-DIHYDROQUINAZOLIN-2(1H)-ONE

Product Name
3,4-DIHYDROQUINAZOLIN-2(1H)-ONE
CAS No.
66655-67-2
Chemical Name
3,4-DIHYDROQUINAZOLIN-2(1H)-ONE
Synonyms
3,4-Dihydro-1H-quizolin-2-one;3,4-DIHYDROQUINAZOLIN-2(1H)-ONE;3,4-Dihydro-2(1H)-quinazolinone;3,4-DIHYDRO-1H-QUINAZOLIN-2-ONE;2(1H)-Quinazolinone, 3,4-dihydro-;1,2,3,4-tetrahydroquinazolin-2-one
CBNumber
CB52463929
Molecular Formula
C8H8N2O
Formula Weight
148.16
MOL File
66655-67-2.mol
More
Less

3,4-DIHYDROQUINAZOLIN-2(1H)-ONE Property

Melting point:
241-242℃
Boiling point:
257℃
Density 
1.19
Flash point:
120℃
storage temp. 
Sealed in dry,Room Temperature
pka
12?+-.0.20(Predicted)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

TRC
Product number
D456150
Product name
3,4-Dihydroquinazolin-2(1H)-one
Packaging
10mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
2076AJ
Product name
3,4-Dihydro-1H-quinazolin-2-one
Packaging
250mg
Price
$315
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0298300
Product name
3,4-DIHYDRO-1H-QUINAZOLIN-2-ONE
Purity
95.00%
Packaging
5MG
Price
$498.63
Updated
2021/12/16
AK Scientific
Product number
2076AJ
Product name
3,4-Dihydro-1H-quinazolin-2-one
Packaging
5g
Price
$3164
Updated
2021/12/16
J&W Pharmlab
Product number
70R0384
Product name
3,4-Dihydro-1H-quinazolin-2-one
Purity
96%
Packaging
1g
Price
$549
Updated
2021/12/16

3,4-DIHYDROQUINAZOLIN-2(1H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3,4-DIHYDROQUINAZOLIN-2(1H)-ONE Suppliers

China 40 India 1 United States 2 Global 43
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
Beijing Wuyunyongchang Science and Technology Co., Ltd.
Tel
15210642910
Email
moon5.1days@126.com
Country
China
ProdList
202
Advantage
56
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Tel
18019252918
Fax
QQ:1454668768
Email
sale@amkchem.com
Country
China
ProdList
15297
Advantage
55
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12036
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27313
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
(5)02557626880
Email
cb6@aikonchem.com
Country
China
ProdList
15494
Advantage
58
Shanghai ZiHao Pharmaceutical Co., Ltd.
Tel
021-13482410-12 13482410112
Fax
-
Email
362383684@qq.com
Country
China
ProdList
732
Advantage
58
Shanghai SPAR pharmaceutical technology co., LTD
Tel
021-000000
Email
admin@jingshipharmatech.com
Country
China
ProdList
9994
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52693
Advantage
58
Shanghai zhigan biotechnology co., LTD
Tel
Email
zhiqianbio@126.com
Country
China
ProdList
19778
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 +8613203830695
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30233
Advantage
58
Shanghai Lanle Bird Industrial Co., Ltd.
Tel
15021845385
Email
765325601@qq.com
Country
China
ProdList
3609
Advantage
58
Wuxi Kehua Biological Technology Co., Ltd.
Tel
0510-0510-86838766
Email
2258830676@qq.com
Country
China
ProdList
4592
Advantage
58
Shanghai Songfan Pharmaceutical Technology Co., Ltd.
Tel
17321241880
Email
485229790@qq.com
Country
China
ProdList
1754
Advantage
58
Wuhan chuang he chemical co. LTD
Tel
15907120073
Fax
15527109962
Email
1261789306@qq.com
Country
China
ProdList
1156
Advantage
58
Fuxin Pharmaceutical
Tel
+86-021-021-50872116 +8613122107989
Email
contact@fuxinpharm.com
Country
China
ProdList
10035
Advantage
58
Zhengzhou Alpha Chemical Co. LTD
Tel
0371-0371-53732842 13383863444
Fax
QQ：3002612166
Email
3002612166@qq.com
Country
China
ProdList
10012
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Hubei Co-prosperity Medicine Technonlogy Co., Ltd
Tel
2383948258 19172820304
Email
2383948258@qq.com
Country
China
ProdList
12987
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 15801484223;
Email
psaitong@jm-bio.com
Country
China
ProdList
29774
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 13681763483
Email
product02@bidepharm.com
Country
China
ProdList
62075
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39665
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-400-8210725 17717813675;
Email
malulu@leyan.com
Country
China
ProdList
39988
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50464
Advantage
58
shanghai hechun co. ltd
Tel
021-64502386 18017349250
Email
hzw@syn-chem.cn
Country
China
ProdList
94
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6650
Advantage
58
Shanghai Qiming Biological Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6502
Advantage
58
Jiangxi Jianglan Pure Biological Reagent Co., Ltd.
Tel
--
Fax
--
Email
3245176082@qq.com
Country
CHINA
ProdList
6134
Advantage
58
Shanghai Shize Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shizezjp@163.com
Country
CHINA
ProdList
6174
Advantage
58
Shanghai Qincheng Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shqcsw01@163.com
Country
CHINA
ProdList
6367
Advantage
58
Beijing Luyuan Bird Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
15810802415@139.com
Country
CHINA
ProdList
6750
Advantage
58
Rhenbo (Shanghai) Biochemical Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6333
Advantage
58
Shanghai Hao Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shxiyuanbio@163.com
Country
CHINA
ProdList
6906
Advantage
58
Xiamen Huijia Biological Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6973
Advantage
58
Shanghai Machine Pure Industrial Co., Ltd.
Tel
--
Fax
--
Email
3245176082@qq.com
Country
CHINA
ProdList
6800
Advantage
58
Shanghai Jingke Chemical Technology Co., Ltd.
Tel
--
Fax
--
Email
jingkehuaxue@163.com
Country
CHINA
ProdList
6972
Advantage
58
Shanghai Zhenyu Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
2836767067@qq.com
Country
CHINA
ProdList
6970
Advantage
58
Shanghai Caiyou Industrial Co., Ltd.
Tel
--
Fax
--
Email
15821073967@163.com
Country
CHINA
ProdList
6893
Advantage
58
Xiamen Research Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
1562893815@qq.com
Country
CHINA
ProdList
6936
Advantage
58

66655-67-2, 3,4-DIHYDROQUINAZOLIN-2(1H)-ONERelated Search:

2,4-DIHYDROXY-6-NITROQUINAZOLINE 6-Chloroquinazoline-2,4(1H,3H)-dione Ketanserin 6-BROMO-2,4(1H,3H)-QUINAZOLINEDIONE KETANSERIN TARTRATE 3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINEDIONE Benzoyleneurea 6-AMINO-1H-QUINAZOLINE-2,4-DIONE 3,4-DIHYDRO-3-METHYL-2(1H)-QUINAZOLINONE 3-PHENYL-2,4(1H,3H)-QUINAZOLINEDIONE 6-bromo-3-ethyl-2,4(1H,3H)-quinazolinedione 1,3-dimethyl-2,4-(1H,3H)-quinazolinedione 6-bromo-3-phenyl-2,4(1H,3H)-quinazolinedione 3-(2-Hydroxyethyl)-2,4-(1H,3H)-quinazoline-dione 6,8-DINITRO-2,4-(1H,3H)QUINAZOLINEDIONE 3-AMINO-1H-QUINAZOLINE-2,4-DIONE KETANSERIN HCL, [ETHYLENE-3H]- 7-azidoketanserin

  • 3,4-DIHYDRO-1H-QUINAZOLIN-2-ONE
  • 3,4-Dihydro-2(1H)-quinazolinone
  • 3,4-DIHYDROQUINAZOLIN-2(1H)-ONE
  • 1,2,3,4-tetrahydroquinazolin-2-one
  • 3,4-Dihydro-1H-quizolin-2-one
  • 2(1H)-Quinazolinone, 3,4-dihydro-
  • 66655-67-2
  • aniline