2-甲基-1,4-丁二醇
- 中文名称:
- 2-甲基-1,4-丁二醇
- 中文别名:
- 2-甲基-1,4-丁二醇
- 英文名称:
- 1,4-Butanediol,2-methyl-
- 英文别名:
- 1,4-Butanediol,2-methyl-;
3-methyl-1,4-butanediol;
2-methyl-butane-1,4-diol;
2-methyl-1,4-dihydroxybutane;
2-methyl-4-butanediol
- CAS No.:
- 2938-98-9
- 分 子 式:
-
C5H12O2
- 分 子 量:
- 104.15
- 精确分子量:
- 104.08400
- PSA:
- 40.46000
- EINECS:
- 220-925-5
- InChI:
- The Key: MWCBGWLCXSUTHK-RXMQYKEDSA-N3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-

- SDS:
- 查看
2-甲基-1,4-丁二醇 物化性质
- 密度:
- 0.978g/cm3
- 沸点:
- 212.2ºC at 760 mmHg
- 闪点:
- 98.9ºC
- 折射率:
- 1.443
- 蒸汽压:
- 0.0392mmHg at 25°C
2-甲基-1,4-丁二醇 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EK2275000
- CHEMICAL NAME :
- 1,4-Butanediol, 2-methyl-
- CAS REGISTRY NUMBER :
- 2938-98-9
- BEILSTEIN REFERENCE NO. :
- 1719165
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H12-O2
- MOLECULAR WEIGHT :
- 104.17
- WISWESSER LINE NOTATION :
- Q2Y1&1Q
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5460 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
(Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
Volume(issue)/page/year: 4,119,1951
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2620 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
(Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
Volume(issue)/page/year: 4,119,1951
2-甲基-1,4-丁二醇 海关数据
中国海关编码:2905399090
- 概述:
- 2905399090 其他二元醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 包装
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%
推荐供应商
湖北鑫红利化工有限公司
2-甲基-1,4-丁二醇
- 联系人:李经理
- 电 话:027-59106151
- 手 机:18871490254
- Cas号:2938-98-9
- 包装:1kg铝箔袋/氟化瓶,10kg铝听/纸箱,25kg纸板桶/编织袋/塑料桶,200kg镀锌铁桶/塑料桶,1t吨袋
- 纯度:99%
- 价格:1.0元 - 1,000.0元