1,3-Bis(bromomethyl)benzene

Modify Date: 2024-01-02 16:36:48

1,3-Bis(bromomethyl)benzene Structure
1,3-Bis(bromomethyl)benzene structure
Common Name 1,3-Bis(bromomethyl)benzene
CAS Number 626-15-3 Molecular Weight 263.957
Density 1.8±0.1 g/cm3 Boiling Point 258.2±0.0 °C at 760 mmHg
Molecular Formula C8H8Br2 Melting Point 74-77 °C(lit.)
MSDS Chinese USA Flash Point 138.1±21.0 °C
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger

 Names

Name 1,3-Bis(bromomethyl)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 258.2±0.0 °C at 760 mmHg
Melting Point 74-77 °C(lit.)
Molecular Formula C8H8Br2
Molecular Weight 263.957
Flash Point 138.1±21.0 °C
Exact Mass 261.899261
LogP 3.62
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.611
Water Solubility dioxane: 0.1 g/mL, clear, colorless

 Safety Information

Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H315-H319-H334-H335
Precautionary Statements P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact.
Safety Phrases S26-S36/37
RIDADR UN 3448 6.1/PG 2
WGK Germany 3
Packaging Group III
Hazard Class 8
HS Code 29036990

 Synthetic Route

~11%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Tetrahedron Letters, , vol. 47, # 40 p. 7245 - 7247

~72%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Sket, Boris; Zupan, Marko Journal of Organic Chemistry, 1986 , vol. 51, # 6 p. 929 - 931

~91%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Lee, Jong Chan; Hwang, Eui Yong Synthetic Communications, 2004 , vol. 34, # 16 p. 2959 - 2963

~%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Journal of the American Chemical Society, , vol. 54, p. 2025,2026

~%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Tetrahedron, , vol. 28, p. 1485 - 1496

~%

Detail
Literature: Journal of the American Chemical Society, , vol. 81, p. 4247,4249

~%

1,3-Bis(bromomethyl)benzene Structure

1,3-Bis(bromome...

CAS#:626-15-3

Literature: Journal of the Chemical Society, , vol. 91, p. 1696 Chemische Berichte, , vol. 15, p. 1747 Chemische Berichte, , vol. 18, p. 1281

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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 Synonyms

Benzene, 1,3-bis(bromomethyl)-
α,α′-Dibromo-m-xylene
E1R C1E
α,α'-Dibromo-m-xylene
m-Xylene, α,α'-dibromo- (8CI)
MFCD00000178
1,3-Bis(bromomethyl)benzene
m-Xylylene dibromide
meta-xylyl dibromide
m-Xylene, α,α'-dibromo-
EINECS 210-931-6
m-Xylylene Bromide