< 生产厂家 价格 >

1,3-二甲基脲

1,3-二甲基脲用途

【用途一】
用作合成茶叶碱和咖啡因的中间体,也用于生产纤维处理剂
点击显示

1,3-二甲基脲名称

[ CAS 号 ]:
96-31-1

[ 中文名 ]:
1,3-二甲基脲

[ 英文名 ]:
1,3-Dimethylurea

[中文别名 ]:

[英文别名 ]:

1,3-二甲基脲物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
269.0±0.0 °C at 760 mmHg

[ 熔点 ]:
101-104 °C(lit.)

[ 分子式 ]:
C3H8N2O

[ 分子量 ]:
88.108

[ 闪点 ]:
124.3±18.9 °C

[ 精确质量 ]:
88.063660

[ PSA ]:
41.13000

[ LogP ]:
-1.01

[ 外观性状 ]:
白色片状

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.414

[ 储存条件 ]:
Store at RT.

[ 水溶解性 ]:
765 g/L (21.5 ºC)

1,3-二甲基脲MSDS

1,3-二甲基脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS9868000
CHEMICAL NAME :
Urea, 1,3-dimethyl-
CAS REGISTRY NUMBER :
96-31-1
BEILSTEIN REFERENCE NO. :
1740672
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C3-H8-N2-O
MOLECULAR WEIGHT :
88.13
WISWESSER LINE NOTATION :
1MVM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4962 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2 gm/kg
SEX/DURATION :
female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2 gm/kg
SEX/DURATION :
female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2 gm/kg
SEX/DURATION :
female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
40 mmol/L
REFERENCE :
PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 79,1171,1982
点击显示

1,3-二甲基脲安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 风险声明 (欧洲) ]:
R62

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
YS9868000

[ 海关编码 ]:
29241900

1,3-二甲基脲合成路线

1,3-二甲基脲上下游产品

1,3-二甲基脲制备

点击显示

1,3-二甲基脲海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

1,3-二甲基脲文献

Differential protein abundance and function of UT-B urea transporters in human colon.

Am. J. Physiol. Gastrointest. Liver Physiol. 298(3) , G345-51, (2010)

Facilitative UT-B urea transporters enable the passage of urea across cell membranes. Gastrointestinal urea transporters are thought to play a significant role in the urea nitrogen salvaging process t...

In vitro stimulation by paraquat of reactive oxygen-mediated lipid peroxidation in rat lung microsomes.

Toxicol. Appl. Pharmacol. 60(2) , 279-86, (1981)

Novel bUT-B2 urea transporter isoform is constitutively activated.

Am. J. Physiol. Regul. Integr. Comp. Physiol. 297(2) , R323-9, (2009)

Our previous studies have detailed a novel facilitative UT-B urea transporter isoform, bUT-B2. Despite the existence of mouse and human orthologs, the functional characteristics of UT-B2 remain undefi...


更多文献

相关化工产品/化学物质:

推荐生产厂家/供应商:

公司名:南通润丰石油化工有限公司

区域:南通市崇川区

价格:
¥需询单/1kg ¥需询单/1ton

联系人:曹经理

产品详情:1,3-二甲基脲


公司名:上海吉至生化科技有限公司

区域:上海市奉贤区

价格:
¥185.0/500g

联系人:刘佳

产品详情:N,N'-二甲基脲


公司名:上海阿拉丁生化科技股份有限公司

区域:上海市浦东新区

价格:
¥37.9/100g ¥95.9/500g ¥1015.9/10kg ¥380.9/3kg

联系人:阿拉丁李高志

产品详情:N,N'-二甲基脲


公司名:上海创赛科技有限公司

区域:上海市嘉定区

价格:
¥60.0/100g ¥198.0/500g ¥705.0/2500g ¥40.0/100g

联系人:夏言

产品详情:[Perfemiker]1,3-二甲基脲,98%生物技术级


公司名:中山市迪欣化工有限公司

区域:中山市三角镇

价格:
¥80.0/1kg ¥35.0/25kg ¥28.0/200kg ¥19.0/1000kg

联系人:王洁

产品详情:1,3-二甲基脲


查看所有供应商请点击:

1,3-二甲基脲供应商


相关化合物

【1,3-二甲基脲】化源网提供1,3-二甲基脲CAS号96-31-1,1,3-二甲基脲MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询1,3-二甲基脲上化源网,专业又轻松。>>电脑版:1,3-二甲基脲

标题:1,3-二甲基脲_MSDS_用途_密度_CAS号【96-31-1】_化源网 地址:https://m.chemsrc.com/mip/cas/96-31-1_509768.html