这种成分是什么?

이 원료는 다음의 구조를 갖는 유기화합물이다.

成分词典

DIMETHYL CARBONATE

Dimethyl carbonate is a carbonate ester that is carbonic acid in which both hydrogens are replaced by methyl groups.

定义

Dimethyl carbonate is a carbonate ester that is carbonic acid in which both hydrogens are replaced by methyl groups. A flammable, colourless liquid (m.p. 2-4C, b.p. 90C) with a characterstic ester-like odour, it is used as a 'green' methylating agent and as a solvent. It has a role as a reagent and a solvent.

来源: PubChem

美国FDA 物质登记 · UNII KE9J097SPN · 登记名称 Dimethyl carbonate · 单一化学物质

来源: 美国FDA 物质识别码（UNII）

化妆品中的作用

推动喷出（气雾剂）PROPELLANT溶解其他成分的基质SOLVENT登记为香料组成物质（并非表示其增香）FRAGRANCE

安全与法规参考

未列入韩国有毒物质 GHS 分类 · 现有化学物质

来源: 韩国有毒物质 GHS 信息（环境公团）

Other restriction: ban substances that deplete the ozone layer

来源: 欧盟 CosIng 成分清单

Reviewed by CIR: Final Report: Safety Assessment of Dialkyl Carbonates as Used in Cosmetics

来源: 美国CIR 安全性评估

详细资料——标示名称、识别编号、物性、试验记录、文献

官方标示名称和定义

日本化妆品工业联合会标示名称炭酸ジメチル: 本品は、次の化学式で表される有機化合物である。

来源: 日本化妆品工业联合会标示名称

别名和识别信息

DIMETHYL CARBONATEINCI다이메틸카보네이트韩国标示名称（食药处标准名）Carbonic acid, dimethyl ester同义名炭酸ジメチル日本标示名称

CAS No.化学物质登记号: 616-38-6
EC No.欧盟化学品目录编号: 210-478-4
DTXSID美国EPA化学品编号: DTXSID9029192
DTXCID美国EPA化合物编号: DTXCID609192

IUPAC: Dimethyl carbonate
分子式: C3H6O3
分子量: 90.078 g/mol

实测物性

性状: 液体
颜色: 无色
熔点/凝固点: 4.65 ℃
初沸点和沸程: 90.35 ℃
闪点: 16.7 ℃(c.c.)
燃烧或爆炸范围上限/下限: 12.9 / 4.2 %
蒸气压: 75.704 hPa(25℃)
溶解度: 114.7 g/ℓ(20℃)
蒸气密度: 3.1
比重: 1.0633 (25℃)
正辛醇/水分配系数（Kow）: 0.354 (20℃)
自燃温度: 458 ℃
黏度: 0.585 mPa S
分子量: 90.09

这是对物质本身测得的数值。韩国安全保健公团（KOSHA）的资料仅供编写和审核安全数据表参考，并非原料商品的规格。

来源: 韩国安全保健公团安全数据表

产品实际使用的用途

这是向美国 EPA 申报含该成分的 20 款产品的用途。其中包括化妆品以外的产品，排在前几行的即为该成分的主要用途。

Solvent8
Intermediate4
Conductive agent2
Pigment2
Processing aids not otherwise specified2
Deodorizer1
Propellants, non-motive (blowing agents)1

来源: 美国EPA CompTox

刺激与致敏试验记录

记录有皮肤试验 7 项、眼部试验 4 项。

归类为低7 项

试验结论基本一致（100%）。这是对原料本身的试验记录，与成品中所含浓度下的刺激性不同。

查看全部 11 项试验

Not classified
Skin Irritation · Screening
Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · other guideline: no data according to
Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · according to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay) according to EU Method B.42 (Skin Sensitisation: Local Lymph Node Assay)
Classification not possible
Skin Sensitization · Screening
Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · equivalent or similar to OECD Guideline 406 (Skin Sensitisation) The modified Magnusson-Kligman method used in the study is described in the test guideline.
Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · equivalent or similar to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
Classification not possible
Eye Irritation · Screening
Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
Moderate or Mild Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to
Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · other guideline: Japanese Ministry of Agriculture, Forestry and Fisheries (MAFF), Testing Guidelines for Toxicology Studies, 59 NohSan No. 4200, January 28 1985. according to